from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Shaped like a mushroom.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having the shape of a mushroom.
from the GNU version of the Collaborative International Dictionary of English
- adj. Shaped like a fungus or mushroom.
from The Century Dictionary and Cyclopedia
- Having the form of a mushroom; cylindrical with a broader convex head: specifically applied to certain papillæ of the tongue, distinguished from filiform and circumvallate. Also fungilliform. See papilla.
fung(us) + -form.(American Heritage® Dictionary of the English Language, Fourth Edition)
Latin fungus ("mushroom") + -form (Wiktionary)