English: concave (antonym of convex; with an inflected surface)
Português: concâvo
Ελληνικά: κοίλο
Semantic relations:
  Opposes: 1
中文: 凹
(pīnyīn): āo
Deutsch: konkav
Suomi: kovera
 العربية: محدب
Italiano: concavo
Morphology: adjective
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