We don't have any synonyms for unef yet.
Think unef belongs in the thesaurus? Recommend it and we'll take a look.
Definition of unef:
(n) :
(UN, historical) Initialism of United Nations Emergency Force.
(n) :
(engineering) Initialism of Unified Extra Fine (formerly an initialism of Unified National Extra Fine), a screw thread classification within the Unified Thread Standard.