Definition of "attire"

attire

/əˈtaɪɚ/

noun
countable and uncountable, plural attires
1. (clothing) One's dress; what one wears; one's clothes.
2. (heraldry) The single horn of a deer or stag.
  Quotations
  The latter sign, however, may have some heraldic significance, as Larwood and Hotten mention a London token of 1666 on which a horseshoe is represented within a pair of antlers or deer's attires.
  1887, Miller Christy, The Trade Signs of Essex: A Popular Account of the Origin and Meanings of the Public House & Other Signs Now Or Formerly Found in the County of Essex, page 51
verb
third-person singular simple present attires, present participle attiring, simple past and past participle attired
1. (transitive) To clothe or adorn.