- acridity - having an acrid smell
--1 is a kind of smell, odor, odour, olfactory sensation, olfactory perception
- acridity, acridness - extreme bitterness; "the acridity of alkali"
--2 is a kind of bitterness, bitter
- acridity, acridness - the quality of being sharply disagreeable in language or tone
--3 is a kind of disagreeableness
- acridity, acridness - extreme bitterness; "the acridity of alkali"