| มุมภายใน | [mum phāinai] (n, exp) EN: interior angle ; internal angle FR: angle interne [ m ] |
| 入隅;入り角;入角;入り隅 | [いりすみ, irisumi] (n) internal angle of two walls, planes, etc. [Add to Longdo] |
| interior angle | (n) the angle inside two adjacent sides of a polygon, Syn. internal angle |