(WORK) [verb] [I] [past:] moonlighted - to work at an additional job, esp. without telling your main employerA qualified teacher, he moonlighted as a cabbie in the evenings to pay the rent.She had been moonlighting as a weekend waitress for several months.
MOONLIGHT
Meaning of MOONLIGHT in English
Cambridge English vocab. Кембриджский английский словарь. 2012