Nantoka/悉xī悉 (xī) is a Chinese word meaning “in all cases; know”.Meanings1in all cases2knowRelated words熟悉to be familiar with; to know well悉尼Sydney, capital of New South Wales, Australia获悉to learn of sth悉心to put one's heart (and soul) into sth洞悉to clearly understand知悉to know据悉according to reports得悉to learn about悉数to enumerate in detail悉数all惊悉to be shocked to learn备悉to know all aboutStudy Chinese with flashcards →