rock wren rockw·ren uncommon noun 1. short-tailed bird resembling a wren Synonymsrock wrenXenicus gilviventris 2. wren inhabiting badlands and mesa country of western United States and Mexico Synonymsrock wrenSalpinctes obsoletus Related words Broader terms wrenNew Zealand wren Parts SalpinctesXenicus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
