Englishfor English speakers
coherent
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adjective
(= consistent, logical)
marked by an orderly, logical, and aesthetically consistent relation of parts
a coherent argument
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adjective
(= lucid)
capable of thinking and expressing yourself in a clear and consistent manner
a lucid thinker
she was more coherent than she had been just after the accident
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adjective
(physics) of waves having a constant phase relation
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adjective
(= tenacious)
sticking together
two coherent sheets
tenacious burrs
modem
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noun
(from a combination of MOdulate and DEModulate) electronic equipment consisting of a device used to connect computers by a telephone line