致以 zhìyǐ to extend Origin Definitions Defs Strokes Stroke Words Sentences Sents 致 zhì verb to express To extend or convey (greetings, thanks, condolences, etc.), as in 致意 zhìyì or 致谢 zhìxiè以 yǐ particle [verb suffix] (bound form) a suffix used after certain verbs like 加以 jiāyǐ or 给以 gěiyǐ