- a medicine or agent that thins the blood.
Origin of attenuant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for attenuant
As a diuretic and attenuant in dropsy, or as an expectorant in chronic coughs.
- causing dilution or thinness, esp of the blood
- obsolete an attenuant drug or agent