かいこう

Frequency rank: 54,044. – 55,693.
    noun (common) (futsuumeishi); adjectival nouns or quasi-adjectives (keiyodoshi)
  1. ocean trench; deep
Forms
  • かいこうFrequency rank: 54,044. – 55,693.
  • かいこう
Wiktionary definitions (experimental)
  1. .