四方块儿 sìfāngkuàir cubic block Definitions Defs Origin Strokes Stroke Words Sentences Sents sìfāngkuàir cubic block 四方块 四方塊 sìfāngkuài square block a cubic block or square-shaped piece儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.sìfāngkuàir short and stout person 四方块 四方塊 sìfāngkuài stout person a short and stout person with a square build儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.