About
Constructed as a phono-semantic compound, 寤 combines the semantic radical 宀 (roof), the component 爿 (bed or wood), and the phonetic component 吾 (lower right). Its core meaning is the act of waking from sleep. In classical texts, it often pairs with its antonym for sleep to describe the cycle of waking and sleeping or a restless night. The structure, a domestic roof and sleeping platform, anchors its etymology to the physical setting of rest and awakening.
Etymology Hide
