We found 3 definitions of watch out from 3 different sources.
Verb |
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watch out - be vigilant, be on the lookout or be careful; "Watch out for pickpockets!" | ||
watch, look out | ||
beware, mind be on one's guard; be cautious or wary about; be alert to; "Beware of telephone salesmen" | ||
keep one's eyes open, keep one's eyes peeled, keep one's eyes skinned pay attention; be watchful; "Keep your eyes peeled for any policemen" | ||
look after keep under careful scrutiny; "Keep an eye on this prisoner!" |