凹
āo
concave, hollow, depressed; a pass, valley
- Strokes
- 5
- Level
- HSK 6
- Frequency
- No. 3,102
How to write 凹, stroke by stroke
- 1
- 2
- 3
- 4
- 5
What 凹 means
concave; depressed; sunken; indented; female (connector etc); variant of 洼; (used in names)
Ideographic: A rectangle with a hollow
Made of 一
Words with 凹
- 凹痕āo héndent; indentation; notch; pitting
- 中央凹zhōng yāng āofovea centralis (depression in the macula retina, most sensitive optic region)
- 凹入āo rùrecessed; concave
- 凹凸āo tūconcave or convex; bumps and holes; uneven (surface); rugged
- 凹凸形āo tū xíngcrenelated; corrugated
- 凹凸性āo tū xìng(math.) concavity
- 凹坑āo kēngconcave depression; crater
- 凹岸āo ànconcave bank
- 凹度āo dùconcavity
- 凹朴皮āo pò píbark of tulip tree (TCM); Cortex Liriodendri
- 凹槽āo cáorecess; notch; groove; fillister
- 凹洞āo dòngcavity; pit