表面

• Reading: ひょうめん
• Romaji: hyoumen
• Kanji breakdown: 表 (hyou) — surface, front; 面 (men) — face, side
• Pronunciation: /çoː.meɴ/

Meaning

Surface; outside; the outer face of an object or the outward appearance of things.

A noun for the outer surface of an object or the superficial aspect of a situation. Key expressions: 表面上 (hyoumenjou, on the surface/superficially), 表面的 (hyoumenteki, superficial), 地球の表面 (chikyuu no hyoumen, the Earth's surface). Often contrasted with 裏面 (rimen, reverse side) or 内面 (naimen, inner side). Used both literally for physical surfaces and figuratively for appearances versus reality.

Examples

1. 湖の表面が鏡のように静かだった。 The surface of the lake was as still as a mirror.
2. 表面上は笑っていたが本当は悲しかった。 On the surface he was smiling, but he was actually sad.
3. この素材は表面がとても滑らかだ。 The surface of this material is very smooth.

Usage Guide

Context: science, description, figurative

Tone: neutral

Origin & History

Compound of 表 (hyou, surface/front) and 面 (men, face/side). Literally 'the surface face' — the outermost visible layer.

Cultural Context

Era: Ancient

Generation: All ages

Social background: Universal