Pismire

from WordNet (r) 3.0 (2006)

pismire
    n 1: social insect living in organized colonies;
         characteristically the males and fertile queen have wings
         during breeding season; wingless sterile females are the
         workers [syn: {ant}, {emmet}, {pismire}]

from The Collaborative International Dictionary of English v.0.48

Pismire \Pis"mire\, n. [Piss + mire; so called because it
   discharges a moisture vulgarly considered urine. See {Mire}
   an ant.] (Zool.)
   An ant, or emmet.
   [1913 Webster]

[email protected]