Definition of phycocyan in English:
phycocyan
noun ˌfʌɪkə(ʊ)ˈsʌɪanˌfʌɪkə(ʊ)ˈsʌɪən
Biochemistry rare Origin
Mid 19th century; earliest use found in Henry Watts (1815–1884), chemist. From phyco- + ancient Greek κύανος a dark-blue mineral, after German †Phykokyan.