Origin

This character combines water (the left component, a radical that marks characters related to liquids or flowing things) with a sound hint on the right that tells you roughly how to pronounce it. The connection between water and measuring makes sense: you measure water's depth or flow to understand it, so "measure" became the core meaning. Over time, the meaning expanded to include any kind of measuring, planning, or figuring something out. The sound component is there because Chinese writing often pairs a meaning-bearing element with a phonetic clue to help readers know how to say the word.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Phono-semantic (meaning + sound hint).