Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (88 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look


Advanced Words (25 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

Word List

You can quickly review the words in this content from the list below.

beneathadv: in or to a lower place than someone or something
geysern: a natural hot spring that periodically ejects a column of boiling water and steam into the air; a device that produces a similar effect for decorative or practical purposes
calderan: a large, basin-shaped volcanic crater typically formed by a massive eruption or the collapse of a volcanic cone, often filled with water to form a lake or isolated ecosystem
magman: molten rock that is located beneath the earth’s surface and can solidify to form igneous rock
chambern: a large room used for a formal, public, or particular purpose; one of the parts of a parliament
spotn: a particular location or place; a small round or roundish area, differing in color or feels from the surface around it
mantlen: a layer of rock between the surface and the core of a planet or moon; a loose sleeveless cloak or shawl; the responsibilities of an important position or job that passes from one person to another
crystaln: a solid material with many even sides that is formed naturally when the substance becomes solid and has a highly regular atomic structure; clear and colorless glass made of almost pure silica
igneousadj: related to or produced by the process of solidification from a molten state, particularly about rocks or minerals formed by volcanic activity or by cooling and solidification deep within the Earth’s crust
groundwatern: water that is present beneath the surface of the ground, especially in soil or in pores and crevices in rock
ionn: an atom or molecule that has a positive or negative electrical charge caused by its losing or gained one or more electrons
precipitatev: to cause something to happen suddenly or unexpectedly; to cause a solid substance to form from a dissolved liquid or gas by means of a chemical reaction or physical process
mineraln: a solid inorganic substance occurring in nature having a definite chemical composition
quartzn: a hard, mineral compound consisting of silicon dioxide, often occurring as colorless or white crystals but also found in various colors, and commonly used in jewelry and watches, as well as in the production of glass and other industrial applications
siliconn: a chemical element with the symbol Si that is a hard, brittle crystalline solid with a blue-grey metallic luster and used for the transistors and integrated circuit chips in computers
oxygenn: the chemical element with the symbol O that is present in air and water and is necessary for people, animals, and plants to live
feldsparn: a group of minerals that are abundant in the Earth’s crust and have a wide range of chemical compositions, often used in the manufacture of ceramics and glass
potassiumn: a chemical element with the symbol K, atomic number 19, that is essential for the functioning of living organisms
aluminumn: a chemical element with the symbol Al that visually resembles silver, used especially for making cooking equipment and aircraft parts
galenan: a mineral that is the primary source of lead, often found in metallic form and used in a variety of applications, including batteries and protective coatings
sulfurn: (also sulphur) a chemical element with the symbol S and atomic number 16, found in many minerals and sulfur compounds, often used in the production of fertilizers, rubber, paper, and other industrial applications
cascaden: a small waterfall or series of small waterfalls; a succession of stages or operations or processes or units
pilen: a collection of objects positioned one on top of another; a large sum of something, such as money
cuben: a three-dimensional shape with six square faces that are all equal in size; (of mathematics) the result of multiplying the number by itself three times
atomn: the smallest unit of ordinary matter that forms a chemical element, composed of a nucleus and one or more electrons bound to the nucleus
arrangev: to plan, prepare for, and carry out something
definev: to state or explain precisely the nature, scope, or meaning of something
featn: a notable or impressive achievement, especially one that requires great skill or bravery
restrictedadj: limited in extent, number, scope, or action, especially by official rules, laws, etc.
sandn: finely granulated particles of rock or mineral material typically found along beaches, deserts, or riverbeds; used in construction, landscaping, and other applications requiring drainage or abrasive action
ceramicsn: objects made from materials such as clay that are hardened by heat, often to create functional or decorative items
liquidn: a substance, such as water or oil that flows freely and is neither a solid nor a gas
crystallineadj: resembling crystal in clarity, transparency, or brilliance; having a highly ordered and symmetrical molecular structure
structuren: the way of construction of something and the arrangement of its parts, or a complex thing constructed of many parts
atomicadj: of or relating to atom (= the smallest component of an element)
arrangementn: a plan or preparation for the future event; the action or process of placing things in a particular order
cubicadj: having the shape of a cube or being of three dimensions; measured in units that are the third power of a linear unit
tetragonaladj: of or relating to a crystal system characterized by three axes, two of which are of equal length and perpendicular to a third, longer axis
orthorhombicadj: describing a crystal system in which the three axes have different lengths and intersect at right angles
monoclinicadj: describing a crystal system in which two of the three axes intersect at oblique angles, and the third is perpendicular to them
triclinicadj: describing a crystal system in which all three axes intersect at oblique angles
hexagonn: a six-sided polygon with six angles and six sides of equal length
appropriateadj: suitable or proper in the circumstances; fitting
geometricadj: relating to or having the characteristics of geometry (= the shape, properties, and relations of points, lines, surfaces, solids)
composev: to write music, poetry, or formal writing; to constitute or make up a whole, or a specified part of it
relativeadj: considered and evaluated through comparison with something else
dimensionn: a measurable extent of a particular kind, such as width, height, or length
gridn: a pattern of regularly spaced horizontal and vertical lines; a system of high tension cables by which electrical power is distributed throughout a region
degreen: a unit of measurement for angles, temperature, or level of proficiency or achievement; a rank or level of academic or professional attainment
neatadj: clean or tidy, with everything in its place
locatev: to specify or determine the exact position of someone or something
attractv: to draw or entice someone or something towards them through the qualities they have, especially positive ones
bondn: a close emotional connection between two or more people; a certificate of debt that a government or corporation issues to raise money
eventuallyadv: finally, particularly after a long time or a lot of struggle, complications, and so on
visibleadj: capable of being seen; or open to easy view
interlockingadj: fitting or locking together in a way that makes a continuous and secure whole
pyramidn: a polyhedron having a polygonal base and triangular sides with a common vertex; a massive monument with a square base and four triangular sides, begun by Cheops around 2700 BC as royal tombs in ancient Egypt
columnn: one of the vertical blocks that split content on a page or screen from top to bottom; an upright pillar that often supports an arch, entablature, or other structure or stands alone as a monument
tipn: the top or extreme point of something slender or tapering, usually a mountain or hill; a piece of advice about something practical; a small amount of money given for services
environmentn: the natural world such as air, water, and land in which humans, animals, and plants live
diamondn: a precious stone made from pure carbon, typically transparent and colorless but possibly tinted in various colors; a shape or arrangement resembling the geometric form of a diamond
octahedronn: a geometrical solid or three-dimensional shape with eight equally sized and shaped sides, each forming an equilateral triangle
temperaturen: the degree of hotness or coldness of a thing or place
chemicaladj: relating to or connected with chemistry;
observev: to watch or notice something carefully, often to gather information or insights; to take note of something or someone; to celebrate or commemorate a special event or occasion
laboratoryn: a workplace for doing scientific research or teaching science; a lab
experimentn: the scientific test conducted to observe what happens and gain new knowledge
tracev: to find or discover someone or something that was lost
germaniumn: a chemical element with the symbol Ge and atomic number 32, which is a hard and grayish-white metalloid used in a variety of electronic applications, alloys, and as a semiconductor in transistors and other devices
magnesiumn: a silvery-white metal with the symbol Mg and atomic number 12, which is the eighth-most abundant element in the Earth’s crust and is used in the production of various alloys, as well as in biomedical research and as an important nutrient for plants and animals
influencen: the ability to affect someone’s or something’s character, growth, or behavior, or the effect itself
naturallyadv: as might be expected; by natural manners
jewelryn: decorative ornaments made of precious metals, gemstones, or other materials, worn as personal adornment, which can include items such as necklaces, bracelets, rings, earrings, and brooches
showcasen: a display or exhibition of something, typically as a way of promoting it
sparklev: to emit or reflect bright flashes of light, especially with animation and joy
clarityn: the quality of being coherent and understandable; the quality of transparency or purity
meltv: to turn from something solid into something soft or liquid as a result of heating
randomadj: made, done, or happening without method, conscious decision, or any regular pattern
quartern: one of four equal parts; a fourth part or portion
graniten: a tough, durable, and coarse-grained igneous rock often used in construction for buildings, monuments, and sculptures
recognizableadj: easy to become aware of or identify
solidadj: hard or firm; characterized by good substantial quality
crystallizev: to form crystals from a liquid or solution; to become clear or definite in form or structure; to solidify
turquoisen: a greenish-blue mineral that is a hydrated copper and aluminum phosphate and is valued as a gemstone, often used in jewelry and decorative objects
discernibleadj: able to be perceived or recognized; clear or distinguishable
adequateadj: enough, acceptable, satisfactory for a particular purpose or need
emotionaladj: relating to people’s feelings
medicinaladj: of or relating to the treatment or cure of disease

Leave a Reply