horse M: 匹pǐ [匹]/horse or cavalry piece in Chinese chess/knight in Western chess/a surname/KangXi radicial 187/a subordinate/a prostitute/a follower in a triad gang/a motor bike
Definitions (粵典–words.hk)
語素
天后(「馬」係俗寫,地方專名少用) Tin Hau; Mazu (馬 is a popular character which seldom appears in proper names of places)
媽娘
妈娘
maa5 noeng4 Tin Hau; Mazu
娘媽
娘妈
noeng4 maa5 Tin Hau; Mazu
阿媽
阿妈
aa3 maa5 Tin Hau; Mazu (Note: a common address particularly in local communities, not to be confused with "mother" "aa3 maa1")