[1] : The Collaborative International Dictionary of English v.0.48

mademoiselle \ma`demoi`selle"\, n.; pl. mesdemoiselles. f.,
   fr. ma my, f. of mon + demoiselle young lady. see damsel.
   1. a french title of courtesy given to a girl or an unmarried
      lady, equivalent to the english miss. --goldsmith.
      1913 webster

   2. zool. a marine food fish sciaena chrysura, of the
      southern united states; -- called also yellowtail, and
      silver perch.
      1913 webster
see also:
mesdemoiselles damsel sciaena chrysura yellowtail silver perch 

[2] : WordNet (r) 2.0

mademoiselle
     n : small silvery drumfish often mistaken for white perch; found
         along coasts of united states from new york to mexico
         syn: silver perch, bairdiella chrysoura
     also: mesdemoiselles pl
see also:
silver perch bairdiella chrysoura mesdemoiselles 

[3] : WordNet (r) 2.0

mesdemoiselles
     see mademoiselle
see also:
mademoiselle 

Mesdemoiselles >> M Words
Mesdemoiselles, definition of term: Mesdemoiselles
mesdemoiselles_pag1.html