c.1374, "to enfold, enwrap, entangle" (the classical L. sense), from O.Fr.
emplier, from L.
implicare "involve" (see
implicate). Meaning "to involve something unstated as a logical consequence" first recorded 1529. The distinction between
imply and
infer is in "What do you imply by that remark?" But, "What am I to infer from that remark?"