失踪 shīzōng, [失蹤], to be missing/to disappear/unaccounted for 跟踪 gēnzōng, [跟蹤], to follow sb's tracks/to tail/to shadow/tracking 追踪 zhuīzōng, [追蹤], to follow a trail/to trace/to pursue 行踪 xíngzōng, [行蹤], whereabouts/(lose) track (of) 踪迹 zōngjì, [蹤跡], tracks/trail/footprint/trace/vestige 踪 zōng, [蹤], footprint/trace/tracks 踪影 zōngyǐng, [蹤影], trace/vestige/presence 无影无踪 wúyǐngwúzōng, [無影無蹤], to disappear without trace (idiom) 一去无影踪 yīqùwúyǐngzōng, [一去無影蹤], gone without a trace 不见一点踪影 bùjiànyīdiǎnzōngyǐng, [不見一點蹤影], no trace to be seen 作战失踪 zuòzhànshīzōng, [作戰失蹤], see 作戰失蹤人員|作战失踪人员[zuò zhàn shī zōng rén yuán] 作战失踪人员 zuòzhànshīzōngrényuán, [作戰失蹤人員], missing in action (MIA) (military) 影踪 yǐngzōng, [影蹤], trace/sign 来去无踪 láiqùwúzōng, [來去無蹤], come without a shadow, leave without a footprint (idiom); to come and leave with... 来无影,去无踪 láiwúyǐng,qùwúzōng, [來無影,去無蹤], lit. come without a shadow, leave without a footprint (idiom); to come and go wi... 来踪去迹 láizōngqùjì, [來蹤去跡], the traces of a person's movements/(fig.) sb's history/the ins and out of a matt... 潜踪 qiánzōng, [潛蹤], in hiding 潜逃无踪 qiántáowúzōng, [潛逃無蹤], to abscond without leaving a trace (idiom) 玩失踪 wánshīzōng, [玩失蹤], to hide oneself (as a joke) 藏踪 cángzōng, [藏蹤], to hide 跟踪狂 gēnzōngkuáng, [跟蹤狂], stalker 蹑踪 nièzōng, [躡蹤], to follow along behind sb (formal writing) 迷踪罗汉拳 mízōngluóhànquán, [迷蹤羅漢拳], Mizongyi, Mizong, My Jhong Law Horn - "Lost Track Fist" (Chinese Martial Art) 追踪号码 zhuīzōnghàomǎ, [追蹤號碼], tracking number (of a package shipment) 追踪报导 zhuīzōngbàodǎo, [追蹤報導], follow-up report 追踪调查 zhuīzōngdiàochá, [追蹤調查], follow-up study/investigative follow-up 逃窜无踪 táocuànwúzōng, [逃竄無蹤], to disperse and flee, leaving no trace