Another form of CHARLOCK, a plant, including Wild Rape and Field Mustard.
1655. Moufet & Bennet, Health’s Improv. (1746), 172. Tame Pidgeons … fed never at home but in Cadlock-time and the dead of Winter.
1790. Marshall, Midl., Gloss. (E. D. S.), Cadlock, Rough, sinapis arvensis, wild mustard. Cadlock, Smooth, brasica napus, wild rape.
