noun:activity involving mental or physical effort in order to achieve a purpose or result
She was exhausted after a long day's work.
noun:a person's regular occupation or job
After college, he found work as a software engineer at a startup.
verb:to have a job and earn money for it
He works as a software engineer in the city.
verb:to function or operate, especially effectively
The new software needs to work with our existing systems.
noun:a place where a person is employed
I left my keys at work.
noun:the output of an artist, author, or composer
This gallery features the work of local painters.
