from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An insect gall on oak trees, caused by certain wasp larvae.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Oak gall.
from the GNU version of the Collaborative International Dictionary of English
- n. a large, smooth, round gall produced on the leaves of the American red oak by a gallfly (Cynips confluens). It is green and pulpy when young.
from The Century Dictionary and Cyclopedia
- n. An oak-gall. See gal.
- n. In Australia, a cone of any one of several species of Casuarina, or she-oak, especially C. stricta. The young cones and foliage have an acid taste when chewed, and afford great relief in cases of thirst. See she-oak and Casuarina.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. oak gall caused by larvae of a cynipid wasp
Sorry, no etymologies found.