| Rest-harrow | n. (Bot.) A European leguminous plant (Ononis arvensis) with long, tough roots. [ 1913 Webster ] |
| restharrow | (n) Eurasian plant having loose racemes of pink or purple flowers and spiny stems and tough roots, Syn. rest-harrow, Ononis spinosa |
| restharrow | (n) European woody plant having pink flowers and unifoliate leaves and long tough roots; spreads by underground runners, Syn. rest-harrow, Ononis repens |