gander

from WordNet (r) 3.0 (2006)

gander
    n 1: mature male goose

from The Collaborative International Dictionary of English v.0.48

Gander \Gan"der\, n. [AS. gandra, ganra, akin to Prov. G.
   gander, ganter, and E. goose, gannet. See {Goose}.]
   The male of any species of goose.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

76 Moby Thesaurus words for "gander":
      Bantam, banty, barn-door fowl, barnyard fowl, biddy, billy,
      billy goat, boar, broiler, brooder, broody hen, bubbly-jock, buck,
      bull, bullock, capon, chanticleer, chick, chickabiddy, chicken,
      chicky, cock, cockerel, dog, domestic fowl, drake, duck, duckling,
      dunghill fowl, entire, entire horse, fowl, fryer, game fowl,
      glance, glimpse, gobbler, goose, gosling, guinea cock, guinea fowl,
      guinea hen, hart, he-goat, hen, hen turkey, partlet, peacock, peek,
      peep, poulard, poult, poultry, pullet, ram, roaster, rooster,
      setting hen, spring chicken, stag, stallion, steer,
      stewing chicken, stot, stud, studhorse, tom, tom turkey, tomcat,
      top cow, top horse, tup, turkey, turkey gobbler, turkey-cock,
      wether