flower (n.) Look up flower at Dictionary.com
c.1200, from O.Fr. flor, from L. florem (nom. flos) "flower" (see flora), from PIE base *bhlo- "to blossom, flourish" (cf. M.Ir. blath, Welsh blawd "blossom, flower," O.E. blowan "to flower, bloom"). Modern spelling is 14c. Ousted O.E. cognate blostm (see blossom). Also used from 13c. in sense of "finest part or product of anything." The verb is first recorded early 13c. Related: Flowered; flowering. Flower children "gentle hippies" is from 1967.