Entry 2 senses · 2 variants Webster, 1913 Azurine · Az·u·rine · IPA a. n. 01 a. Azure. 1. Azure. 02 n. The blue roach of Europe (Leuciscus cæruleus); -- so called from its color. 1. The blue roach of Europe (Leuciscus cæruleus); -- so called from its color.(Zool.)