The Collaborative International Dictionary
Gummous
Gummous \Gum"mous\, a. [L. gummosus; cf. F. gommeux.]
Gumlike, or composed of gum; gummy.
(Med.) Of or pertaining to a gumma.
Wiktionary
gummous
a. 1 gum-like, or composed of gum; gummy 2 Of or pertaining to a gumma.