costume
//ˈkɒstjuːm//
Noun
costumeSingular
costumesPlural
1
A set of clothes worn to make someone look like someone or something else, especially for a party, play, or film
She wore a witch costume to the Halloween party.
2
A set of clothes typical of a particular country, historical period, or profession
She wore a traditional Japanese costume for the festival.
3
A set of clothes worn for a particular activity, especially swimming
She bought a new swimming costume for her vacation.
Verb
1
To dress someone in a costume or special clothing
The actors were costumed in period clothing for the historical drama.