from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Flat and rounded in shape; discoid: disciform fungi.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having a flat, rounded shape.
from the GNU version of the Collaborative International Dictionary of English
- adj. Discoid.
from The Century Dictionary and Cyclopedia
- Resembling a disk or quoit in shape; discoidal
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. having a round or oval shape like a disc
Ancient Greek δίσκος ("disc") + -form (Wiktionary)