Tomentum \To*men"tum\, n.; pl. Tomenta. [L. See Tomentose. ] (Bot.) The closely matted hair or downy nap covering the leaves or stems of some plants. [1913 Webster]
Source: The Collaborative International Dictionary of English v.0.48
tomentum
Source: WordNet (r) 2.0
Tomentum \To*men"tum\, n.; pl. Tomenta. [L. See Tomentose. ] (Bot.) The closely matted hair or downy nap covering the leaves or stems of some plants.
Source: Webster's Revised Unabridged Dictionary (1913)