an an /æn/

article

1. () "A" is an indefinite article in English, used before singular nouns that are unspecified or not yet known to the listener. "An" is used before a vowel sound, "a" otherwise  ( a , an )
   "A" is an indefinite article in English, used before singular nouns that are unspecified or not yet known to the listener. "An" is used before a vowel sound, "a" otherwise
   

 AN

noun

1. An associate degree in nursing  ( AN , Associate in Nursing )
   an associate degree in nursing