若且唯若 ruòqiěwéiruò if and only if Origin Definitions Defs Strokes Stroke Words Sentences Sents 若 ruò conjunction if if; in the event that; provided that且 qiě conjunction and and; also; used to link adjectives or verbs to show a parallel relationship唯 wéi adjective only only; alone; unique若 ruò conjunction if if; in the event that; provided that