'Ononis spinosa' definitions:

Definition of 'Ononis spinosa'

(from WordNet)
noun
Eurasian plant having loose racemes of pink or purple flowers and spiny stems and tough roots [syn: restharrow, rest-harrow, Ononis spinosa]

Definition of 'Ononis spinosa'

From: GCIDE
  • Cammock \Cam"mock\, n. [AS. cammoc.] (Bot.) A plant having long hard, crooked roots, the {Ononis spinosa}; -- called also rest-harrow. The {Scandix Pecten-Veneris} is also called cammock. [1913 Webster] Camomile