## Wikipedia - عيار حجمي (ar) titre (titer)

https://doi.org/10.1351/goldbook.T06391
The reacting strength of a @[email protected], usually expressed as the @[email protected] (mass) of the substance equivalent to $$1\ \text{cm}^{3}$$ of the solution.
Source:
Orange Book, 2nd ed., p. 48 [Terms] [Book]