牙行 [－－]

Jyutping ngaa4 hang4
Pinyin yá háng

Definitions (CC-CEDICT)
  1. middleman (in former times)
  2. broker
Definitions (Wiktionary)
  1. noun, dated
    middleman; broker
  2. noun, dated
    brokerage; broker house
    (syn.) 九八行