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Definition of An
1. Noun. An associate degree in nursing. 
Definition of An
1. conj. If; -- a word used by old English authors.
Definition of An
1. used before words beginning with a vowel sound [indefinite_article]
|  | 
1. Noun. An associate degree in nursing. 
1. conj. If; -- a word used by old English authors.
1. used before words beginning with a vowel sound [indefinite_article]