"restharrows" in the noun sense
1. restharrow, rest-harrow, Ononis spinosa
Eurasian plant having loose racemes of pink or purple flowers and spiny stems and tough roots
2. restharrow, rest-harrow, Ononis repens
European woody plant having pink flowers and unifoliate leaves and long tough roots spreads by underground runners
Source: WordNet® (An amazing lexical database of English)
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