粵典 (words.hk)Hong KongWord
歷史悠久、信譽良好嘅商家（量詞：間） (shop with a long history and good reputation)
名詞Examples
呢間舖頭喺香港係老字號。
ni1 gaan1 pou3 tau2 hai2 hoeng1 gong2 hai6 lou5 zi6 hou6.
That store is an old-line brand in Hong Kong.
老字號
lou5 zi6 hou6included in 2 dictionaries
lou5 zi6 hou6
· included in 2 dictionaries粵典 (words.hk)Hong KongWord
歷史悠久、信譽良好嘅商家（量詞：間） (shop with a long history and good reputation)
名詞Examples
呢間舖頭喺香港係老字號。
ni1 gaan1 pou3 tau2 hai2 hoeng1 gong2 hai6 lou5 zi6 hou6.
That store is an old-line brand in Hong Kong.
維基辭典YueWord
Original phonetic: /lou̯¹³ t͡siː²² hou̯²²/
time-honoured brand; merchandise or shop with a long-established reputation