The kanji 寒 primarily means "cold" or "coldness." It refers to the physical sensation of low temperature, but can also be used to describe a feeling of chilliness or a lack of warmth in a metaphorical sense. It evokes images of winter, ice, and the general absence of heat. The character encapsulates the experience of feeling cold, or describing something as cold.

・On-yomi (音読み): カン (kan) ・Kun-yomi (訓読み): さむ-い (samu-i)

⚫︎ 寒い日 (samui hi) Translation: Cold day ⚫︎ 寒さ (samusa) Translation: Coldness ⚫︎ 寒冷地 (kanreichi) Translation: Cold region; frigid zone

The kanji 寒 is a 形声文字 (keisei moji), a phono-semantic compound. The left side is a radical: 宀 (うかんむり ukamuri), representing a "roof" or "house". The right side is 冫 (にすい nisui), representing "ice" or "coldness". The original meaning of the character was closely related to the coldness inside a house. The semantic component, 冫, indicates cold, while the phonetic component provides a clue to the pronunciation, although the exact connection is debated. Over time, the meaning broadened to encompass the general concept of "cold."