大頭鏡 [－头镜]

Jyutping daai6 tau4 geng3
Pinyin dà tóu jìng

Definitions (Wiktionary)
  1. noun, Min-Bei, Min-Dong
    magnifying glass
    (syn.) 小看大, 大頭鏡, 放大鏡, 譀鏡, 大目鏡, 膨鏡, 發光鏡子