Ar″gen‐tine, n. [Cf. F. argentin, fr. L. argentum silver.] 1. (Min.) A siliceous variety of calcite, or carbonate of lime, having a silvery-white, pearly luster, and a waving or curved lamellar structure.
2. White metal coated with silver. Simmonds.
3. (Zoöl.) A fish of Europe (Maurolicus Pennantii) with silvery scales. The name is also applied to various fishes of the genus Argentina.
4. A citizen of the Argentine Republic.