eagerness; greediness.
enthusiasm or dedication.

Origin of avidity

1400–50; late Middle English avidite < Middle French < Latin aviditās. See avid, -ity
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for avidity

longing, avarice, cupidity, fervor, enthusiasm, greediness

Examples from the Web for avidity

Contemporary Examples of avidity

Historical Examples of avidity

British Dictionary definitions for avidity



the quality or state of being avid
  1. eagerness
  2. greed; avarice
  1. the strength of an acid or base in proportion to its degree of dissociation
  2. another term for affinity (def. 6b)
immunol a measure of antigen-to-antibody binding, based on the rate of formation of the complex
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

Word Origin and History for avidity

mid-15c., "eagerness, zeal," from Old French avidite "avidity, greed," from Latin aviditatem (nominative aviditas) "eagerness, avidity," noun of quality from avidus (see avid).

Online Etymology Dictionary, © 2010 Douglas Harper