Englishfor English speakers
combination
Noun
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A combination is an item or group made of different things or kinds of things.
Any combination of these factors increases the risk dramatically.
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Combination is the process of putting two or more things together.
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math{C}_{n}^{m}/math
camera
Noun
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An object that takes pictures digitally or on film.
I took a picture of the mountain with my camera.
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A machine that records or broadcasts moving pictures.
The shooting was caught on camera.
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A Latin word meaning room and used in English only for rooms where laws are discussed
recorder
Noun
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A recorder is something that can record video or sound.
The tape recorder isn't used much anymore.
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A recorder is a musical instrument that people blow into to play.
Most schools teach students how to play the recorder.