A Specificity

1. The state of being specific rather than general.
2. The extent to which a characteristic is specific to a given person, place, or thing; thus:
   1. (statistics) The probability, in a binary test, of a true negativebeing correctly identified.
   2. (medicine) The extent to which a particular diagnostic test is specific for, or a symptom or sign is specific to, a given condition.

Synonyms

• specificness (much less common)

Antonyms

• nonspecificity
• genericity