面積
めんせき · menseki · JLPT N2 · noun
area
📐 面 (face/surface) + 積 (accumulate/product): the surface you multiply out to measure
面 means surface or face, and 積 means product or accumulation. Area is the product of two lengths, so the compound says it directly.
面 — enclosure 囗 + 自 (nose/face inside)
Originally a pictograph showing a face framed by an outline, with 自 (nose) inside representing the central feature of the face. The early meaning was 'face,' which extended to 'surface,' 'side,' and 'aspect.' In simplified Chinese, 面 also absorbed 麵, adding the meaning 'flour/noodles.'