呼出 hūchū to exhale Definitions Defs Origin Strokes Stroke Words Sentences Sents hūchū to exhale 呼 hū verb to exhale To breathe out through the mouth or nose; the opposite of 吸 xī出 chū particle [direction/result] Used after a verb to indicate outward movement or that an action has reached a successful result.hūchū to call out · to bring up 呼 hū verbnoun to call To call out to someone; to summon or beckon; to address someone as a certain name or title出 chū particle [direction/result] Used after a verb to indicate outward movement or that an action has reached a successful result.