Demoiselle

from WordNet (r) 3.0 (2006)

demoiselle
    n 1: a young unmarried woman [syn: {damsel}, {demoiselle},
         {damoiselle}, {damosel}, {damozel}]
    2: small brilliantly colored tropical marine fishes of coral
       reefs [syn: {damselfish}, {demoiselle}]

from The Collaborative International Dictionary of English v.0.48

Demoiselle \De`moi`selle"\, n. [F. See {Damsel}.]
   1. A young lady; a damsel; a lady's maid.
      [1913 Webster]

   2. (Zool.) The Numidian crane ({Anthropoides virgo}); -- so
      called on account of the grace and symmetry of its form
      and movements.
      [1913 Webster]

   3. (Zool.) A beautiful, small dragon fly of the genus
      {Agrion}.
      [1913 Webster]