落马洲 luòmǎzhōu Lok Ma Chau Definitions Defs Origin Strokes Stroke Words Sentences Sents 落马 落馬 luòmǎ to fall off a horse To fall from a horse while riding洲 zhōu noun islet (bound form) A small island in a river or a sandbar formed by silt deposits; also used for landforms like a 三角洲 sānjiǎozhōu or 绿洲 lǜzhōu