Visual Word Of The Day - Moil April 23, 2010 Moil - \MOYL\ , verb; 1. To work with painful effort; to labor; to toil; to drudge. 2. To churn or swirl about continuously. noun: 1. Toil; hard work; drudgery. 2. Confusion; turmoil. Sometimes the moil of a Friday can be enough to drive you crazy!!