CET-4 Vocabulary

Legal membership of a nation; a people sharing common culture or origin

The direct light and warmth of the sun; cheerfulness or happiness

Of three dimensions or the third power; a cubic curve

A person who makes or alters clothes; to adapt something for a specific need

To make or become brighter or more cheerful

The number 19

In the middle of or within a group

To calculate or process data mathematically

The ability to fully understand something

The branch of mathematics dealing with spatial relationships and shapes

A rounded handle, control switch, or protuberance

A flat inscribed slab; a small pill; a portable touchscreen computer

To change from liquid into vapour; to disappear gradually

The number 70

Emitting ionizing radiation from unstable atomic nuclei

A team sport played by hitting a ball over a net; the ball used

Rough in texture; crude or lacking refinement

The way a word is spelled; the practice of forming words correctly with letters

The science and practice of flying aircraft

A bird of prey; a person favouring aggressive policies; to sell goods in public

Without hope or chance of success; unskilled

To attach or secure firmly in place

To rot or deteriorate; the process of decomposition or decline

A female chicken or other female bird

To protect from loss or waste; a fruit jam or preserve

For a particular purpose or person; in a special way

Long-lasting and resistant to wear or decay

A device for finding direction; range or scope

The beginning or start of something

To establish or start; an organization promoting education or science

A common city bird; a person easily deceived

A boundary or limit; obliged to do something; to leap forward

The act of speeding up; the rate of change of velocity

The distance between wave peaks; a shared way of thinking

To dig, chop, etc., with a bill; Any of various bladed or pointed hand weapons, originally designating an Anglo-Saxon sword, and later a weapon of infantry, especially in the 14th and 15th centuries, commonly consisting of a...

The clawed foot of an animal; to touch or scrape with a paw

To spin or rotate rapidly; a rapid spinning movement

To remove or erase data or text; a key for removing data

A large bright fire; to burn or shine brilliantly

A skilled woodworker who builds with timber; to do carpentry work

Following one after another in sequence

In an opposite or reversed way

A small baked good; a cookie or soft bread roll

A trainee gaining practical experience; to detain without trial

Agreement or conformity with rules or standards

The loud rumbling sound caused by lightning; to make a deep rumbling noise

A steep flow of water over a cliff edge

A naturally occurring flammable liquid consisting mainly of hydrocarbons; crude oil