acidity Hear it!

acidity definition

acid·ity (ə sid′ə tē)

noun pl. acidities -·ties

  1. acid quality or condition; sourness
  2. the degree of this
  3. hyperacidity

Etymology: Fr acidité < L aciditas < acidus: see acid

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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