vbl. sb. [See -ING1.] The action of fitting with a costume; material used for or forming part of costumes.
1856. Kane, Arct. Expl., I. xii. 134. Boots, socks, and heterogeneous costumings of our returned parties.
1886. Pall Mall Gaz., 3 Aug., 6/2. Dr. Klapp was responsible for the costuming and making-up [of the actors in the Acharnians].