work at

: activity in which one exerts strength or faculties to do or perform something:

: sustained physical or mental effort to overcome obstacles and achieve an objective or result

: activity that a person engages in regularly to earn a livelihood

: used for work

: suitable or styled for wear while working

: involving or engaged in work

: to bring to pass : effect

: to fashion or create a useful or desired product by expending labor or exertion on : forge, shape

: to make or decorate with needlework