Keyword
concave
- hollow
- depressed
- pass
- valley
- Frequency
- #2890
- Strokes
- 5
Readings
āo
Mnemonic
A rectangle with a hollow
Stroke order
Composed of
Used in characters
Used in vocabulary
凹
concave; depressed; sunken; indented; female (connector etc)
凹陷
to cave in; hollow; sunken; depressed
凹凸
concave or convex; bumps and holes; uneven (surface); rugged
凹槽
recess; notch; groove; fillister
凹凸不平
(idiom) uneven (surface); bumpy (road)
贾平凹
Jia Pingwa (1952-), Chinese novelist
凹
(used in names)
凹版
intaglio printing plate (or a print made with it)
凹痕
dent; indentation; notch; pitting
凹坑
concave depression; crater
凹进
concave; recessed; dented
凹洞
cavity; pit
凹透镜
concave lens
山凹
col; valley
凹面镜
concave mirror
凹入
recessed; concave