The Collaborative International Dictionary of English v.0.48:

Habiliment \Ha*bil"i*ment\ (h[.a]*b[i^]l"[i^]*ment), n. [F.
   habillement, fr. habiller to dress, clothe, orig., to make
   fit, make ready, fr. habile apt, skillful, L. habilis. See
   Habile.]
   1. A garment; an article of clothing. --Camden.
      [1913 Webster]

   2. pl. Dress, in general. --Shak.
      [1913 Webster]

WordNet (r) 3.0 (2006):

habiliment
    n 1: a covering designed to be worn on a person's body [syn:
         clothing, article of clothing, vesture, wear,
         wearable, habiliment]