from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having the form of a shallow bowl.
from the GNU version of the Collaborative International Dictionary of English
- adj. Having the form of a shallow bowl; -- said of a corolla.
from The Century Dictionary and Cyclopedia
- Having the form of a crater; conically hollowed; formed like a wine-glass without the base, or nearly like an inverted truncate cone with an excavated base.
Latin cratera + -form. (Wiktionary)