Definition
properly, to scrutinize, i.e. look intently at; hence (with recognition implied), to acknowledge, be acquainted with, care for, respect, revere, or (with suspicion implied), to disregard, ignore, be strange toward, reject, resign, dissimulate (as if ignorant or disowning)
Derivation
a primitive root;
King James Version Usage
acknowledge, [idiom] could, deliver, discern, dissemble, estrange, feign self to be another, know, take knowledge (notice), perceive, regard, (have) respect, behave (make) self strange(-ly).