Third-person singular simple present indicative form of work on

Denoting a craft involving a particular material or tool / Denoting a structure or work of art crafted chiefly from a given material / Denoting the structure or mechanism of a given object.

(transitive) To find time or space for, amid other things. / (transitive) To work out using a machine in between the sets of someone who is already using that machine.

A surname.

plural of Work

Third-person singular simple present indicative form of work at

(usually in the plural) Operation; action. / Method of operation. / (arithmetic) The incidental or subsidiary calculations performed in solving an overall problem. / Fermentation.

present participle of work

That is or are functioning. / That suffices but requires additional work. / In paid employment. / Of or relating to employment. / Enough to allow one to use something. / Used in real life; practical.

plural of working.