We found 3 dictionaries that define the word maiden aunts:

General (3 matching dictionaries)

1. maiden aunts: Collins English Dictionary
2. maiden aunts: Vocabulary.com
3. maiden aunts: Cambridge Advanced Learner's Dictionary

(Note: See maiden_aunt as well.)

Definitions from WordNet (maiden aunt) ▸ noun:  an unmarried aunt ▸ Also see maiden_aunt ▸ Words similar to maiden aunts ▸ Usage examples for maiden aunts ▸ Idioms related to maiden aunts ▸ Wikipedia articles (New!) ▸ Words that often appear near maiden aunts ▸ Rhymes of maiden aunts ▸ Invented words related to maiden aunts