Word Origin & History
bay"shrub" (Laurus nobilis, source of the bay leaf), late 14c., originally only of the berry, from O.Fr. baie (12c.) "berry, seed," from L. baca "berry." Extension to the shrub itself is from 1520s. The leaves or sprigs were woven as wreaths for conquerors or poets. Bayberry first recorded 1570s.