呼救 Traditional form: 呼救 Pinyin (reading): hūjiù Definitions: to call for help Characters: 呼 - to breathe, to exhale, to sigh; to call, to shout 救 - aid, help; to rescue, to save Traditional characters: 呼 - to breathe, to exhale, to sigh; to call, to shout 救 - aid, help; to rescue, to save