Charlock
[tʃɑ:lɒk]
Definition
(n.) A cruciferous plant (Brassica sinapistrum) with yellow flowers; wild mustard. It is troublesome in grain fields. Called also chardock, chardlock, chedlock, and kedlock.
Editor: Nettie
Definition
n. a plant of the mustard family with yellow flowers that grows as a weed in cornfields.
Checker: Neil