fə̇ˈnan(t)thrəˌdēn, -_də̇n noun
( -s )
Etymology: International Scientific Vocabulary phenanthr- + pyr idine; probably originally formed in German
: a crystalline base C 13 H 9 N isomeric with acridine; 5-aza-phenanthrene
fə̇ˈnan(t)thrəˌdēn, -_də̇n noun
( -s )
Etymology: International Scientific Vocabulary phenanthr- + pyr idine; probably originally formed in German
: a crystalline base C 13 H 9 N isomeric with acridine; 5-aza-phenanthrene
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012