Word Study
mucosa
WORDNET DICTIONARY
Noun mucosa has 1 sense
- mucosa(n = noun.body) mucous membrane - mucus-secreting membrane lining all body cavities or passages that communicate with the exterior; Array has particulars: conjunctiva, endometrium, hymen, maidenhead, virginal membrane
is a kind of membrane, tissue layer
Derived form adjective mucosal1
CIDE DICTIONARY
mucosa, n.
The mucus-secreting membrane lining all body cavities or passages that communicate with the exterior; called also mucous membrane . [WordNet 1.5]
OXFORD DICTIONARY
mucosa, n. (pl. mucosae) a mucous membrane.
Etymology
mod.L, fem. of mucosus: see MUCOUS
For further exploring for "mucosa" in Webster Dictionary Online