- pertaining to or having pollination occur in a fully opened flower.
Origin of chasmogamous
First recorded in 1955–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- botany the production of flowers that open, so as to expose the reproductive organs and allow cross-pollinationCompare cleistogamy
C20: from New Latin (flores) chasmogami from Greek khasma chasm + -gamy
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012