底裙 [－－]

Jyutping dai2 kwan4
Pinyin dǐ qún

Definitions (CC-CANTO)
  1. noun; half slip, to be worn beneath a dress or skirt
Definitions (粵典–words.hk)
  1. 名詞
    着​喺​裙​入​面​，​用​嚟​防止​走​光​嘅​另​一​條​裙​（​量​詞​：​條​）
    slips; petticoats
Definitions (Kaifangcidian)
  1. 襯裙 – 衬裙