方寸之间 fāngcùnzhījiān [idiom] a tiny space Origin Definitions Defs Strokes Stroke Words Sentences Sents fāngcùnzhījiān [idiom] a tiny space 方寸 fāngcùn square inch square with sides of one Chinese inch; (figuratively) a very small area or space之间 之間 zhījiān locative between In the space or relationship separating two things; between or among.fāngcùnzhījiān [idiom] in the heart 方寸 fāngcùn heart or mind A person's inner thoughts or feelings, especially their composure or state of mind.之间 之間 zhījiān locative between In the space or relationship separating two things; between or among.