资料来源 : pyDict

龈瘤; 牙龈瘤

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Epulis \E*pu"lis\, n. [NL., fr. Gr. ? a gumboil; Gr. 'epi` upon
   + ? gums.] (Med.)
   A hard tumor developed from the gums.