rock elm

rock elm

n.1. An elm (Ulmus thomasii) of eastern North America, having corky branches and hard durable wood.2. The wood of this tree.

Thesaurus

Noun	1.	rock elm - tall widely distributed elm of eastern North AmericaUlmus thomasiigenus Ulmus, Ulmus - type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regionselm, elm tree - any of various trees of the genus Ulmus: important timber or shade trees
	2.	rock elm - large ornamental tree with graceful gradually spreading branches common in eastern North AmericaAmerican elm, Ulmus americana, white elm, water elmgenus Ulmus, Ulmus - type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regionselm, elm tree - any of various trees of the genus Ulmus: important timber or shade trees