Englishfor English speakers
random
Adjective
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If something is random, there is no purpose, reason, or pattern.
I have to sit there like typing in random keywords to see if it's a keyword.
Why don't you get organised instead of just contacting random people.
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If a process is random, every option has an equal chance of happening.
20 per cent of the random sample of the libraries were public in any normal sense of the word.
Banks use random numbers to make codes to keep your computer banking safe and secret.
coil
Noun
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A coil is a long object in circular piles "wound continuously round one point" (Oxford Illustrated Dictionary).
s are usually stored as coils.
coil
Verb
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If you coil something, you wind it cylindrically or spirally around a common center.
The machine coils the wire at a very high speed.