大掃除 (daai6 sou3 ceoi4) — A Chinese custom on every December 28th of the lunar calendar; when one cleans the entire house spic and span in Cantonese
daaiˍ₆大sou˗₃掃ceoiˎ₄除简 大扫除
Mandarin Pinyin: da4 sao3 chu2
Meaning of 大掃除
nounA Chinese custom on every December 28th of the lunar calendar; when one cleans the entire house spic and span
nounpre-Chinese New Year clean up (noun), cleaning for Chinese New Year (verb)