彀 [－]

Jyutping gau3
Pinyin gòu

Definitions (Wiktionary)
  1. character, obsolete
    good shooter
  2. character, historical, obsolete
    ^‡ good
  3. character, obsolete
    target
  4. character, obsolete
    shooting range
  5. character, literary
    to draw a bow to the full
Definitions (Unihan)
  1. enough, adequate fully, quite
  2. Cangjie Input
    GNHNE

彀 [－]

Jyutping
Pinyin gòu

Definitions (CC-CEDICT)
  1. to draw a bow to the full
  2. the range of a bow and arrow
  3. old variant of 夠|够[gou4], enough