姨媽巾 [－妈－]

Jyutping ji4 maa1 gan1
Pinyin yí mā jīn

Definitions (CC-CEDICT)
  1. (coll.) sanitary towel
Definitions (CC-CANTO)
  1. noun; pads, sanitary napkins
Definitions (粵典–words.hk)
  1. 名詞、俚語
    即​係​衞​生​巾​；​「​姨媽​」​係​指​月​經​嘅​別​稱​「​大姨​媽​」​（​量​詞​：​塊​）
    sanitary pad; sanitary napkin; sanitary towel; menstrual pad
  2. 近義詞
    M巾、殭屍茶包、衞生巾、親戚巾
Definitions (Kaifangcidian)
  1. 衛生巾 – 卫生巾
  2. 衛生棉 – 卫生棉