'Integument' definitions:

Definition of 'integument'

From: WordNet
noun
An outer protective covering such as the skin of an animal or a cuticle or seed coat or rind or shell

Definition of 'Integument'

From: GCIDE
  • Integument \In*teg"u*ment\, n. [L. integumentum, fr. integere to cover; pref. in- in, on + tegere to cover: cf. F. int['e]gument. See 1st n-, and Tegument.] That which naturally invests or covers another thing, as the testa or the tegmen of a seed; specifically (Anat.), a covering which invests the body, as the skin, or a membrane that invests a particular part. [1913 Webster]

Synonyms of 'integument'

From: Moby Thesaurus