gumma
Concise Oxford English Dictionary © 2008 Oxford University Press:
gumma /ˈgʌmə/
▶noun (pl. gummas or gummata /-mətə/) Medicine a small soft swelling which is characteristic of the late stages of syphilis and occurs in the connective tissue of the liver, brain, testes, and heart.
– derivatives
gummatous adjective.
gummatous adjective.
'gumma' also found in these Oxford entries:

