- any of various plants, especially of the genera Silene and Lychnis, having a viscid secretion on the stem and calyx in which small insects are sometimes caught.
Origin of catchfly
1590–1600; from phrase catch (the) fly
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- any of several caryophyllaceous plants of the genus Silene that have sticky calyxes and stems on which insects are sometimes trapped
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