Gräfenberg spot
[ graf-uh n-burg, gref- ]
/ ˈgræf ənˌbɜrg, ˈgrɛf- /
noun
a patch of tissue in the front wall of the vagina, claimed to be erectile and highly erogenous.
Also called
G spot,
G-spot.
Origin of Gräfenberg spot
1980–85; after German-born gynecologist Ernst
Gräfenberg (1881–1957), who is credited with first descibing it