reproducibility

n. possibility to be recreated, ability to be duplicated, ability to be copied

Reproducibility is one of the main principles of the scientific method, and refers to the ability of a test or experiment to be accurately reproduced, or replicated, by someone else working independently. The term is very closely related to the concept of testability and, depending on the particular field, may require the test or experiment to be falsifiable.
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Noun
1. the quality of being reproducible
(synonym) duplicability
(hypernym) dependability, dependableness, reliability, reliableness

Synonym precision (def. #1, #2, #3).

Compare with accuracy .Precision is reproducibility. Saying "These measurements are precise" is the same as saying, "The same measurement was repeated several times, and the measurements were all very close to one another". Don't confuse precision with accuracy .