Having a horizontal surface without a slope, tilt, or curvature.
파생어
flatly [부] flatness [명] flatten [동]
예문
1. go flat against orders (명령을 정면으로 거역하다) 2. the flat of a hand (손바닥) 3. a flat price (균일가격) 4. The storm left the wheat flat. (폭풍이 밀을 쓰러뜨렸다) 5. a flat land (평지)
