坎儿 kǎnr step Definitions Defs Origin Strokes Stroke Words Sentences Sents kǎnr step 坎 kǎn ridge a ridge of earth between fields; a small bank of soil儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.kǎnr critical juncture · barrier · opportunity · inexorable doom 坎 kǎn critical point a critical juncture; a threshold; a key moment or difficulty that is hard to overcome儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.kǎnr secret code 坎 kǎn jargon professional jargon; underworld argot; enigmatic or insinuating language儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.