1690s, "to bask in the sun," from Latin apricatus, past participle of apricari "to bask in the sun," from apricus "exposed" (to the sun); perhaps contracted from *apericus, from aperire "to open" (see overt). Transitive sense is recorded from 1851. Related: Aprication.
approximation
appurtenance
appurtenances
appurtenant
apraxia
apricate
apricot
April
April fool
apron
apropos