周延 zhōuyán comprehensive Origin Definitions Defs Strokes Stroke Words Sentences Sents zhōuyán comprehensive 周 zhōu adjective thorough (bound form) thorough; complete; attentive; thoughtful延 yán verb to spread (bound form) to spread out; to extend to; to involve otherszhōuyán distributed 周 zhōu adjectiveadverb entire (bound form) whole; entire; all over; universal延 yán verb to spread (bound form) to spread out; to extend to; to involve others