caution Definition in Cambridge American English Dictionary
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Definition of "caution" - American English Dictionary

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cautionnoun

 us   /ˈkɔ·ʃən/
[C] a warning: It’s a good time to invest, he said, but a word of caution is in order.
[U] careful attention: Use caution when approaching the railroad crossing.
cautionary
adjective  us   /ˈkɔ·ʃəˌner·i/
Some saw the fatal crash as a cautionary tale about the use of cell phones while driving.

cautionverb [I/T]

 us   /ˈkɔ·ʃən/
to warn someone about a possible problem or danger: [T] They cautioned her not to walk through the park at night. [I always + adv/prep] Experts caution against reading too much into the decline of stock market prices.
(Definition of caution from the Cambridge Academic Content Dictionary © Cambridge University Press)
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“caution” in American English

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