Definition of know something when one sees it/one
- She knows a bargain when she sees it.
- I know a liar when I see one.
: to perceive directly : have direct cognition of
: to have understanding of
: to recognize the nature of : discern
: some indeterminate or unspecified thing
: some indeterminate amount more than a specified number
: a person or thing of consequence
: in some degree : somewhat
used as an intensive giving adverbial force to an adjective
: to perceive by the eye
: to perceive or detect as if by sight
: to have experience of : undergo
: a cathedral town
: a seat of a bishop's office, power, or authority
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