[--]

Jyutping gwo1 seoi6
Pinyin gē ruì

Definitions (Wiktionary)
  1. classifier
    gray (unit of the absorbed dose of ionising radiation)

戈瑞 [--]

Jyutping
Pinyin gē ruì

Definitions (CC-CEDICT)
  1. gray (unit of absorbed dose of ionizing radiation) (loanword)