指歸 [－归]

Jyutping zi2 gwai1
Pinyin zhǐ guī

Definitions (Wiktionary)
  1. noun, literary
    main theme; main idea; purport
    (syn.) 旨要, 大意, 要義, 歸趣, 要旨, 归趣, 要义, 主旨, 大旨