About
The character 窦, with its traditional form 竇, structurally integrates the semantic component 穴, denoting a cavity or hole, alongside the component 賣, which historically served a phonetic function while occasionally implying a transactional or passage-like nuance. Its earliest meanings consistently revolved around concrete openings, such as drainage conduits or doorways, aligning directly with its pictorial hints. Over time, the term's application broadened to describe various types of apertures in both literal and figurative contexts, and it gradually solidified as a prevalent surname, a semantic development probably influenced by geographical features or familial origins linked to such structures. The character's conceptual journey from indicating physical voids to serving as a personal identifier demonstrates a natural linguistic progression within Chinese script.
Etymology Hide
Example Sentences Hide
窦老师今天来了。
我的好朋友姓窦。
他患有鼻窦炎。
鼻窦问题很难受。
窦房结是心脏的起搏点。
医生诊断他为窦性心动过速。
这个病例涉及上颌窦囊肿。
窦道造影用于检查瘘管。