[eks-hey-luh nt, ek-sey-]
something that exhales, as the ducts of certain mollusks.
Origin of exhalant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for exhalent
Historical Examples of exhalent
The eggs are minute, and pass out into the sea-water through the dorsal or exhalent siphon.
It will be noted that the diagram represents an individual with a single osculum or exhalent aperture.Freshwater Sponges, Hydroids & Polyzoa
emitting a vapour or liquid; exhalingan exhalant siphon; exhalant duct
an organ or vessel that emits a vapour or liquid
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