sula

from WordNet (r) 3.0 (2006)

Sula
    n 1: type genus of the Sulidae [syn: {Sula}, {genus Sula}]

from The Collaborative International Dictionary of English v.0.48

Sula \Su"la\, n. [NL., fr. Icel. s?la the gannet. See {Solan
   goose}.] (Zool.)
   A genus of sea birds including the booby and the common
   gannet.
   [1913 Webster] Sulcate

from U.S. Gazetteer (1990)

Sula, MT
  Zip code(s): 59871