n (S Tiger's face.) A term for a science or an art of which the rudiments are difficult of mastery; also, freely, for any science, treatise, stanza, passage &c. abstruse or perplexing.
n (S Tiger's face.) A term for a science or an art of which the rudiments are difficult of mastery; also, freely, for any science, treatise, stanza, passage &c. abstruse or perplexing.