Noah Webster
Oak-apple
OAK-APPLE, noun A kind of spungy excrescence on oak leaves or tender branches, etc. produced in consequence of the puncture of an insect. It is called also oak leaf gall, or gall-nut.
OAK-APPLE, noun A kind of spungy excrescence on oak leaves or tender branches, etc. produced in consequence of the puncture of an insect. It is called also oak leaf gall, or gall-nut.