Adenoma \Ad`e*no"ma\, n.; L. pl. {-mata}. [NL.; adeno- + -oma.] (Med.) A benign tumor of a glandlike structure; morbid enlargement of a gland. -- {Ad`e*nom"a*tous}, a. Adipoma \Ad`i*po"ma\, n.; L. pl. {-mata}. [NL. See {Adipose}; {-oma}.] (Med.) A mass of fat found internally; also, a fatty tumor. -- {Ad`i*pom"a*tous}, a.