Character
| HSK | 6 |
|---|---|
| FREQUENCY | 2862nd character |
| RADICAL | ⼐ (17.3) |
| STROKES | 5 |
| INDEX # | 260 |
concave, hollow, depressed; a pass, valley
HSK 6
#2862
DEFINITIONS
| 凹 āo |
|
| 凹 wā |
|
STROKES
WORDS
| 凹凸 āo tū | concave or convex; bumps and holes; uneven (surface); rugged |
| 凹陷 āo xiàn | to cave in; hollow; sunken; depressed |
| 凹槽 āo cáo | recess; notch; groove; fillister |
| 凹坑 āo kēng | concave depression; crater |
| 凹凸不平 āo tū bù píng | uneven (surface); bumpy (road) |
| 中央凹 zhōng yāng āo | fovea centralis (depression in the macula retina, most sensitive optic region) |
| 凹入 āo rù | cavity; convex opening |
| 凹凸印刷 āo tū yìn shuā | embossing; die stamping |
| 凹凸形 āo tū xíng | crenelated; corrugated |
| 凹凸性 āo tū xìng | concavity (math.) |
| 凹凸有致 āo tū yǒu zhì | curvaceous |
| 凹凸轧花 āo tū yà huā | embossing |
| 凹凸軋花 āo tū yà huā | embossing |
| 凹岸 āo àn | concave bank |
| 凹度 āo dù | concavity |
| 凹朴皮 āo pò pí | bark of tulip tree (TCM); Cortex Liriodendri |
| 凹板 āo bǎn | variant of 凹版[ao1 ban3] |
| 凹洞 āo dòng | cavity; pit |
| 凹版 āo bǎn | intaglio printing plate (or a print made with it) |
| 凹痕 āo hén | dent; indentation; notch; pitting |
| 凹纹 āo wén | die (printing, metalwork etc) |
| 凹紋 āo wén | die (printing, metalwork etc) |
| 凹线 āo xiàn | groove |
| 凹線 āo xiàn | groove |
| 凹透镜 āo tòu jìng | concave lens |
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