HSK 7–9 vocabularyHSK 3.0

凹

āo

concave; depressed; sunken; indented; female (connector etc)

HSK 7–9

Meaning of 凹 in English

āoHSK 7–9adjectiveSyllabus #5429
  1. concave; depressed; sunken; indented; female (connector etc)

Characters

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Level, pinyin and part of speech: HSK Syllabus (CLEC, Nov 2025). Definitions: CC-CEDICT, CC BY-SA 4.0. Sources & licences