【おう】

Frequency rank: – (for form おう: 1,488.)
    prefix
  1. concave; hollow; sunkensee also
Forms
  • 【おう】
  • おうFrequency rank: 1,488.
Generated definitions (experimental)
  1. concave
    2. This meaning describes a shape or surface that curves inward or is sunken in a particular area, such as a bowl or a dent.
    This plate is concave.
    The hollow in the sand beach is filled with water.
  2. hollow
    3. In this sense, it refers to an empty space or void within an object, emphasizing that it is not solid throughout.
    The trunk of that tree is hollow.
    A small animal might live in the hollow part.
  3. sunken
    4. This usage indicates something that has dropped down lower than its surrounding area, often due to pressure or degradation.
    The ground is sunken, making it easy for rainwater to collect.
    Part of the old building is sunken.
Generated collocations (experimental)
concave shapesunken roomconcave mirrorunevennesssunken partto fix a denthollow surfacesunken faceおうぶ凹部depressionto have a dentconcave type
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