覈 [核]

Jyutping
Pinyin

Definitions (Wiktionary)
  1. character
    rigorous; detailed; reliable
  2. character, archaic
    vivid
  3. character
    to examine; to check; to verify
  4. character
    leftover husk after pounding grains

[-]

Jyutping hat6
Pinyin

Definitions (CC-CANTO)
  1. variant of 核hé [核]/to investigate/severe/penetrating
Definitions (Unihan)
  1. investigate, consider, examine
  2. Cangjie Input
    MWHSK

覈 [核]

Jyutping
Pinyin

Definitions (CC-CEDICT)
  1. variant of 核[he2]
  2. to investigate