from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Botany Shaped like a funnel, as the corolla of a petunia or a morning glory.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. having the shape of a funnel

from the GNU version of the Collaborative International Dictionary of English

  • adj. Having the form of a funnel, or tunnel; that is, expanding gradually from the bottom upward, as the corolla of some flowers; infundibuliform.

from The Century Dictionary and Cyclopedia

  • Having the form of a funnel, or inverted hollow cone; specifically, in botany, applied to a monopetalous corolla shaped like a funnel, in which the tube enlarges gradually from below, but expands widely at the summit; infundibuliform.


funnel +‎ -form (Wiktionary)



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