Word Origin & History
tweezers
1654, extended from tweezes, plural of tweeze "case for tweezers" (1622), aphetic of etweese, considered as plural of etwee (1611) "a small case," from Fr. étui "small case," originally "a keeping safe," from O.Fr. estuier "to keep, shut up, imprison," of uncertain origin. Sense transf. from the case to the implement inside it. The verb tweeze "to pluck with tweezers" is a 1932 back-formation.