凹凸

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Contents

Japanese [edit]

Kanji in this term

Etymology [edit]

aputotu > aɸutotu > *awutotu > autotu > ɔːtotu > oːtotu.

Pronunciation [edit]

  • IPA: /oːtotsu/

Noun [edit]

凹凸 (hiragana おうとつ, romaji ōtotsu, historical hiragana あふとつ)

  1. that which has a non-flat surface; uneven, bumpy

See also [edit]


Mandarin [edit]

simpl. and trad.

Adjective [edit]

凹凸 (traditional and simplified, Pinyin āotū)

  1. concavo-convex

Derived terms [edit]