Cultrate \Cul"trate\ (k?l"tr?t), Cultrated \Cul"tra*ted\
(-tr?-t?d), a. [L. cultratus knife-shaped, fromculter,
cultri, knife.] (Bot. & Zool.)
Sharp-edged and pointed; shaped like a pruning knife, as the
beak of certain birds.
[1913 Webster]