Chinese words ending with 竇 (dòu) 竇 dictionary entry 13 words. 疑(yí)竇(dòu) doubts 利(lì)瑪(mǎ)竇(dòu) Matteo Ricci (1552-1610), Jesuit missionary and translator in Ming China 鼻(bí)竇(dòu) paranasal sinus 蝶(dié)竇(dòu) sphenoidal sinus 鼻(bí)旁(páng)竇(dòu) paranasal sinus 情(qíng)竇(dòu) love aperture 狗(gǒu)竇(dòu) dog hole 篳(bì)門(mén)閨(guī)竇(dòu) wicker door, hole window 閉(bì)門(mén)塞(sè)竇(dòu) mounting a strict defense 乳(rǔ)突(tū)竇(dòu) mastoid antrum 瑪(mǎ)竇(dòu) Matthew 蓽(bì)門(mén)圭(guī)竇(dòu) wicker door, hole window 額(é)竇(dòu) frontal sinus