kedlock means synonym of charlock (Rhampospermum arvense, syns. Sinapis arvensis, etc.). Lexicurio rates it Sui generis — a strength score of 96 out of 100.
Etymology
From Middle English ketlok, from Old English cedelc (“mercury (herb)”).
noun
- Synonym of charlock (Rhampospermum arvense, syns. Sinapis arvensis, etc.)
- white mustard (Sinapis alba)