'indumentum' definitions:

Definition of 'indumentum'

From: WordNet
noun
A covering of fine hairs (or sometimes scales) as on a leaf or insect [syn: indumentum, indument]

Definition of 'indumentum'

From: GCIDE
  • Indument \In"du*ment\, n. [L. indumentum a covering. See Indue, and cf. Induement.]
  • 1. (Zool.) Plumage; feathers. [1913 Webster]
  • 2. (Bot., Zool.) A dense covering, especially a hairy one; called also indumentum. [PJC]