† thorn-ronen.Obsolete a brake or undergrowth of thorns.
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the world > plants > by growth or development > defined by habit > tree or woody plant > wood or assemblage of trees or shrubs > [noun] > thicket, brake, or brush > of thorn-bushes
thorn-ronea1400
thorn scrub1903
a1400 Sc. Trojan Warii. 2437 And has bot one small hole but dout In-to þat thorn-rone, richt secre.