Source : Webster's Revised Unabridged Dictionary (1913)

Bubo \Bu"bo\ (b[=u]"b[-o]), n.; pl. {Buboes} (-b[-o]z). [LL.
   bubo the groin, a swelling in the groin, Gr. boubw`n.] (Med.)
   An inflammation, with enlargement, of a lymphatic gland, esp.
   in the groin, as in syphilis.

Source : WordNet®

bubo
     n 1: a lymph node that is inflamed and swollen because of plague
          or gonorrhea or tuberculosis
     2: a genus of Strigidae [syn: {genus Bubo}]
     [also: {buboes} (pl)]