avidity

[ uh-vid-i-tee ]
/ əˈvɪd ɪ ti /

noun

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

Examples from the Web for avidity

British Dictionary definitions for avidity

avidity

/ (əˈvɪdɪtɪ) /

noun

the quality or state of being avid
  1. eagerness
  2. greed; avarice
chem
  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