oolong

from WordNet (r) 3.0 (2006)

oolong
    n 1: Chinese tea leaves that have been partially fermented
         before being dried

from The Collaborative International Dictionary of English v.0.48

Oolong \Oo"long\, n. [Chinese, green dragon.]
   A fragrant variety of black tea having somewhat the flavor of
   green tea. [Written also {oulong}.]
   [1913 Webster] Oomiac