adj.
- Unpleasantly sharp, pungent, or bitter to the taste or smell. See synonyms at bitter.
- Caustic in language or tone.
[From Latin ācer, sharp (probably modeled on ACID).]
acridity a·crid'i·ty (ə-krĭd'ĭ-tē) or ac'rid·ness n.acridly ac'rid·ly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.