[反, fǎnㄈㄢˇ] contrary; in reverse; inside-out or upside-down; to reverse; to return; to oppose; opposite; against; anti-; to rebel; to use analogy; instead; abbr. for 反切 phonetic system, See Also: 反切#1006
[反映, fǎn yìngㄈㄢˇ ㄧㄥˋ] to mirror; to reflect; mirror image; reflection; fig. to report; to make known; to render; used erroneously for 反應|反应, response or reaction, See Also: 反應, 反应#1119
[反正, fǎn zhèngㄈㄢˇ ㄓㄥˋ] to put things back in order; to return to the correct path; in any event; come what may; whatever happens (I'm still sure it's right)#2794
[义无反顾 / 義無反顧, yì wú fǎn gùㄧˋ ㄨˊ ㄈㄢˇ ㄍㄨˋ] honor does not allow one to glance back (成语 saw); duty-bound not to turn back; no surrender; to pursue justice with no second thoughts#20340