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

mallard \mal"lard\, n. f. malari,fr. m^ale male + -art =
   -ard. see male, a., and -ard.
   1. zool. a drake; the male of anas boschas.
      1913 webster

   2. zool. a large wild duck anas boschas inhabiting both
      america and europe. the domestic duck has descended from
      this species. called also greenhead.
      1913 webster
see also:
male -ard anas boschas greenhead 

[2] : WordNet (r) 2.0

mallard
     n : wild dabbling duck from which domestic ducks are descended;
         widely distributed syn: anas platyrhynchos
see also:
anas platyrhynchos 

[3] : U.S. Gazetteer (1990)

mallard, ia city, fips 48585
  location: 42.93974 n, 94.68411 w
  population 1990: 360 163 housing units
  area: 1.0 sq km land, 0.0 sq km water
  zip codes: 50562

[4] : U.S. Gazetteer Places (2000)

mallard, ia -- u.s. city in iowa
   population 2000:    298
   housing units 2000: 143
   land area 2000:     0.380287 sq. miles 0.984940 sq. km
   water area 2000:    0.000000 sq. miles 0.000000 sq. km
   total area 2000:    0.380287 sq. miles 0.984940 sq. km
   fips code:            48585
   located within:       iowa ia, fips 19
   location:             42.937269 n, 94.684169 w
   zip codes 1990:     50562
   note: some zip codes may be omitted esp. for suburbs.
   headwords:
    mallard, ia
    mallard

Mallard >> M Words
Mallard, definition of term: Mallard
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