虛鏡子 [虚镜－]

Jyutping heoi1 geng3 zi2
Pinyin xū jìng zi

Definitions (Wiktionary)
  1. noun, Jin
    convex mirror
    (syn.) 凸面镜, 凸镜, 凸鏡, 火镜子, 火鏡子, 凸面鏡