The kanji 沢 primarily means "marsh," "swamp," or "moor." It represents a low-lying, wet area of land, often associated with water accumulation or a damp environment. The character evokes images of dampness, moisture, and a place where water collects.

・On-yomi (音読み): タク 沢 ・Kun-yomi (訓読み): さわ 沢

⚫︎沼沢 Translation: marsh; swamp ⚫︎湖沢 Translation: lake and marsh ⚫︎深沢 Translation: deep marsh; deep valley

The kanji 沢 is a phono-semantic compound (形声文字). It is composed of two parts: the water radical 氵 (also written 水), which provides the semantic (meaning) component, indicating the connection to water, and 沢, which acts as the phonetic component, indicating the pronunciation. The addition of the 氵 radical to a component related to pronunciation resulted in the current character representing a wet, marshy area.