Definition of specificity in English:
 specificity
nounPlural specificities ˌspɛsɪˈfɪsɪtiˌspɛsəˈfɪsədi
mass noun1The quality of belonging or relating uniquely to a particular subject.
 the statement of special educational needs lacked specificity
count noun the historical specificities of the texts cannot be overlooked
 Example sentencesExamples
-  The specificity of art objects needs to be placed back into history, not separated from it.
 -  For the investigators, the specificity of the vandals' targets indicates that the thefts of the major pieces were pre-planned to some degree.
 -  She growled whether I wanted a large or a small mineral water, and when I asked for specificity, she testily conceded that 'large' was a litre.
 -  The specificity of architectural form depends on tightly defined relations of elements.
 -  A lack of specificity becomes an issue when they decline to identify any of the tax loopholes they propose closing.
 
- 1.1Biology  The narrowness of the range of substances with which an antibody or other agent acts or is effective.
 the specificity of the antibody was checked
 Example sentencesExamples
-  Presently, this alkaloid in urine is the biomarker of choice, given its specificity and relatively long half-life.
 -  The specificity of this stain for this group of tumours is much lower.
 -  Individuals with the same history of sensitization have similar patterns of antibody specificities to latex proteins.
 -  These cytokeratins usually retain their tissue specificity in their neoplastic counterparts.
 -  Specificity of these bonds was confirmed by hybridization.
 
 - 1.2Medicine count noun The extent to which a diagnostic test is specific for a particular condition, trait, etc.
 the sensitivity of paramedics for diagnosis of stroke was 66%, with a specificity of 98%
 Example sentencesExamples
-  Combinations of signs and symptoms may increase the specificity.
 -  Both MRI and MRI arthrograms have poor sensitivity in detecting articular cartilage injury, but when it is detected, specificity is 100 per cent.
 -  The staging system has been modified to provide greater specificity for identifying patient groups with similar prognosis and treatment options.
 -  In the remaining studies, the calculated and reported specificities were the same.
 -  Exercise testing performed with myocardial perfusion imaging improves the sensitivity and specificity for the detection of restenosis.
 
 
  Definition of specificity in US English:
 specificity
nounˌspɛsəˈfɪsədiˌspesəˈfisədē
1The quality of belonging or relating uniquely to a particular subject.
 the statement of special educational needs lacked specificity
count noun the historical specificities of the texts cannot be overlooked
 Example sentencesExamples
-  A lack of specificity becomes an issue when they decline to identify any of the tax loopholes they propose closing.
 -  The specificity of architectural form depends on tightly defined relations of elements.
 -  The specificity of art objects needs to be placed back into history, not separated from it.
 -  She growled whether I wanted a large or a small mineral water, and when I asked for specificity, she testily conceded that 'large' was a litre.
 -  For the investigators, the specificity of the vandals' targets indicates that the thefts of the major pieces were pre-planned to some degree.
 
- 1.1Biology  The narrowness of the range of substances with which an antibody or other agent acts or is effective.
 the specificity of the antibody was checked
 Example sentencesExamples
-  The specificity of this stain for this group of tumours is much lower.
 -  Individuals with the same history of sensitization have similar patterns of antibody specificities to latex proteins.
 -  Specificity of these bonds was confirmed by hybridization.
 -  Presently, this alkaloid in urine is the biomarker of choice, given its specificity and relatively long half-life.
 -  These cytokeratins usually retain their tissue specificity in their neoplastic counterparts.
 
 - 1.2Medicine  The extent to which a diagnostic test is specific for a particular condition, trait, etc.
 the sensitivity of paramedics for diagnosis of stroke was 66%, with a specificity of 98%
 Example sentencesExamples
-  In the remaining studies, the calculated and reported specificities were the same.
 -  The staging system has been modified to provide greater specificity for identifying patient groups with similar prognosis and treatment options.
 -  Exercise testing performed with myocardial perfusion imaging improves the sensitivity and specificity for the detection of restenosis.
 -  Both MRI and MRI arthrograms have poor sensitivity in detecting articular cartilage injury, but when it is detected, specificity is 100 per cent.
 -  Combinations of signs and symptoms may increase the specificity.