脷底丸 [－－－]

Jyutping lei6 dai2 jyun2
Pinyin lì dǐ wán

Definitions (粵典–words.hk)
  1. 名詞
    一種​心​絞​痛藥
    glyceryl trinitrate sublingual tablet
Definitions (Wiktionary)
  1. noun, Cantonese
    glyceryl trinitrate sublingual tablet
    (syn.) 舌底丸