[Middle English croser, from Old French crossier, staff bearer (influenced by croisier, one who bears a cross), from crosse, crosier, of Germanic origin.]
fid·dle·head (fĭd'l-hěd') n.
Nautical A curved, scroll-like ornamentation at the top of a ship's bow that resembles the neck of a violin.
Botany The coiled young frond of any of various ferns, some of which are considered a delicacy when cooked. Also called crosier.