analgen \an*al"gen\ ([a^]n*[a^]l"j[e^]n), analgene \an*al"gene\ ([a^]n*[a^]l"j[=e]n), n.] [Gr. 'analgh`s painless.] A crystalline compound used as an antipyretic and analgesic, employed chiefly in rheumatism and neuralgia. It is a complex derivative of quinoline. [Webster 1913 Suppl.]