mucosa
Concise Oxford English Dictionary © 2008 Oxford University Press:
mucosa /mjuːˈkəʊsə/
▶noun (pl. mucosae /-siː/) a mucous membrane.
– derivatives
mucosal adjective.
mucosal adjective.
– origin C19: mod. L., fem. of mucosus ‘mucous’.
'mucosa' also found in these Oxford entries:

