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All Words (100 Words)

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Advanced Words (21 Words)

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Word List

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Word	Meaning	Advanced
cosmonaut	n: a Russian astronaut or space traveler; a person trained to travel and work in space, particularly as part of the Soviet or Russian space program
pilot	n: a person who flies an aircraft, especially as a job; a person qualified to guide ships through a difficult area of water
gram	n: a metric unit of weight equal to one-thousandth of a kilogram
spacecraft	n: a vehicle designed to travel through space, typically carrying astronauts or scientific instruments
flee	v: to leave by running away, especially out of fear or danger
debut	n: the first public performance of an artist or actor
advancement	n: the development, improvement, or progress of something
aviation	n: the activity or process of designing, building, flying, and maintaining aircraft
rocket	n: a large tube-shaped object that moves very first by a stream of gases let out behind it, used for space travel or as a weapon
capable	adj: having the ability, skill, or potential to do something; competent or proficient in a particular task or area of expertise
thrill	n: a feeling of extreme and sudden excitement and pleasure; to cause someone to feel sudden intense sensation or emotion
onlooker	n: a person who watches an event or situation without directly participating, often as a spectator or bystander
device	n: a piece of equipment, tool, or technology that serves a particular purpose or function, often mechanical or electronic
engineer	n: a person whose job is designing, building, or maintaining something such as machines, structures, or software
enthuse	v: to express enthusiastic approval or appreciation for something; to become highly interested or excited about something
cutting-edge	adj: being at the forefront of a particular field or development; (noun) the latest or most advanced stage in the development of a specific type of work or activity
massive	adj: enormous amount; very heavy and solid
accord	n: an official agreement or treaty between two organizations, countries, etc.; (verb) allow to have
Newtonian	adj: relating to Sir Isaac Newton or his laws of motion and universal gravitation
physics	n: the science of matter and energy and their interactions
upward	adv: toward the top or highest point, or a higher position or level; (adjective) extending or moving toward a higher place
counteract	v: to act against something to reduce its bad or harmful effects or neutralize it
downward	adj: moving towards a lower position or a lower level
gravity	n: the force that attracts a body towards the center of the earth or towards any other physical body having mass; a manner that is solemn
mass	n: a large amount of a substance with no definite shape or form; a large number of people or things grouped or crowded together
gravitational	adj: relating to or caused by gravity (= the force that attracts objects towards one another)
modern	adj: of or belonging to the present time or recent times
jet	n: a type of aircraft that is powered by one or more jet engines and can fly at high speeds, typically over long distances
engine	n: a machine that converts thermal energy to mechanical work; something that has an important role used to achieve a purpose
efficient	adj: performing at the highest level of productivity with the least wasted effort or resources; capable of achieving maximum output with minimum wasted effort, time, or materials
volume	n: the amount of space occupied by an object or substance; the magnitude of sound
expel	v: to officially force someone to leave a school, organization, or country
bypass	n: an alternative road, channel, pipe, or connection that allows flow while the main one is closed or obstructed; (verb) to go past or round
machinery	n: a group of large machines or the components of a machine that make it work; social institution functions or structure for doing something
contribute	v: to give something, especially money or goods, to provide or achieve something together with other people
thrust	v: to push or drive forcibly; to impose or insert; (noun) the force used in pushing
core	n: the most essential or fundamental part of something
compress	v: to press or squeeze together to make something take up less space
tight	adj: fixed, fastened, or kept together firmly or closely
blade	n: the flat part of a knife, weapon, or machine with a very thin edge used for cutting
combustion	n: the act or process of burning something
chamber	n: a large room used for a formal, public, or particular purpose; one of the parts of a parliament
inject	v: to put a liquid such as a drug or other substance into a person’s or an animal’s body using a needle and syringe (= small tube)
fuel	n: a substance that is typically burned to generate heat or energy
ignite	v: to set on fire; to cause to start burning
expand	v: to increase or to make something greater in size, number, or importance
exhaust	n: the system in a vehicle that removes waste gases from the engine; (verb) to make someone completely tired
propel	v: to move, drive or push something forward or in a particular direction, often with a lot of force
turbine	n: a machine that rotates to generate power from fluids such as water or gas
embedded	adj: fixed firmly into the surface of something
nozzle	n: a tube or spout through which a liquid or gas is discharged, particularly one attached to a hose, pump, or spray gun
fan	n: a person who admires and supports a person, group, sport, sports team, etc.; a device for creating a current of air by the movement of a surface or surfaces
cycle	n: an interval during which a recurring sequence of events occurs; a bicycle or motorcycle
maintain	v: to continue to uphold or sustain; to keep in a particular state or condition; to assert or declare something to be true
diameter	n: the length of a straight line passing through the center of a circle and connecting two points on the circumference
spinning	n: the act of rotating rapidly around an axis; in the context of textiles, the process of twisting fibers together to form thread or yarn
relative	adj: considered and evaluated through comparison with something else
aircraft	n: any vehicle that can fly and carry things or passengers, such as a plane or helicopter
individual	n: a single person or thing, as distinct from a group
lift	v: to raise something to a higher position or level; to pick up something or somebody and move them to a different position
airborne	adj: moved or conveyed by or through the air; in the air
jetpack	n: a device worn on the back that propels the wearer into the air by expelling jets of gas or water
millennium	n: a span of 1000 years, or the 1000th anniversary (plural: millennia)
advance	v: to go or move forward; to develop in a positive way
manufacture	v: to make goods in large numbers, usually in a factory using machines
compute	v: to make a mathematical calculation
injection	n: the act of introducing a liquid, especially a drug, into the body using a needle and a syringe
incredible	adj: unbelievable; enormous
precision	n: the quality or condition of being exact and accurate
dramatically	adv: in a very impressive manner
improvisation	n: the act of making something up on the spot or creating or performing something without preparation
efficiency	n: the state or quality of doing something well with no waste of input such as time or money
ratio	n: the relative size or amount of one thing to another, typically expressed in the form of a fraction or decimal
micro	n: extremely small in scale or scope; one millionth
weigh	v: to have a particular weight; to carefully evaluate things before making a conclusion
achieve	v: to successfully complete a task or goal, often through hard work, perseverance, and dedication; to attain or accomplish something that one has set out to do
opportune	adj: suitable or happening at a time that is suitable or convenient for a particular purpose
lightweight	adj: composed of thinner and lighter material than average; not severe or impressive
addition	n: the act or process of adding something to something else; the process of adding numbers
strap	n: a long, narrow strip or belt of leather, fabric, or another material used for binding, fastening, or supporting something or someone; a band or string that attaches one object to another, often used to secure items during transport
suit	n: a set of clothes that are made from the same material; a claim or complaint that a person or organization can file in court against another party; (verb) to be fit or acceptable for
involve	v: to include or affect someone or something as a necessary part of something else
split	v: to divide, or to make something divide into two or more parts, especially along a particular line
balance	n: a condition in which everything has the same weight or force; something left after other parts have been taken away
stability	n: the quality or attribute of being firm and steadfast
akin	adj: similar or related in nature, character, or origin
comfort	n: a state of physical ease and freedom from pain or constraint
lean	adj: having a noticeably small amount of body fat; (verb) to bend or move from a straight to a sloping posture
crutch	n: a device used to provide support or stability to a person with limited mobility or strength, such as a cane, walker, or pair of crutches; anything that is relied upon excessively or used as a way of avoiding difficulty or responsibility
complicated	adj: involving a lot of different things or parts in a way that is difficult to understand or analyze
brain	n: the organ inside the head that is responsible for one’s movement, thought, memory, and feeling
sensory	adj: of or relating to the physical senses
calibrate	v: to measure or adjust something, typically a machine or device, to ensure accurate functioning or to match a standard or desired level of performance
spatial	adj: of or relating space and the position, area, and size of things
orientation	n: a person’s basic attitudes, beliefs, and preferences about particular things; a course introducing a new situation or environment
slight	adj: very small in degree or amount
movement	n: a group of people working together to achieve a shared goal, especially a political, social, or artistic one; the process of moving or being moved, physically or figuratively
operator	n: a person who uses and controls machinery or equipment; a mathematical symbol used to perform calculations
midair	n: some point in the air; above ground level
glide	v: to move smoothly and effortlessly