n.1. a. Physical or mental effort or activity directed toward the production or accomplishment of something: Cleaning the basement was a lot of work.
b. Such effort or activity by which one makes a living; employment: looking for work.
c. A trade, profession, or other means of livelihood: His work is fixing cars.
2. a. The part of a day devoted to an occupation or undertaking: met her after work.
b. One's place of employment: Should I call you at home or at work?
3. a. Something that one is doing, making, or performing, especially as an occupation or undertaking; a duty or task: begin the day's work.
b. An amount of such activity either done or required: a week's work.
c. The action or effect of an agency: The antibiotic seems to be doing its work.
4. a. Something that has been produced or accomplished through the effort, activity, or agency of a person or thing: This scheme was the work of a criminal mastermind. Erosion is the work of wind, water, and time.
b. An act; a deed: "I have seen all the works that are done under the sun; and, behold, all is vanity" (Ecclesiastes 1:14).
c. An artistic creation, such as a painting, sculpture, or literary or musical composition, or a creative result of other human activity: an early work of Matisse; a scholarly work of great importance.
d. works The output of a writer, artist, or composer considered or collected as a whole: the works of Bach.
5. a. works Engineering structures, such as bridges or dams.
b. A fortified structure, such as a trench or fortress.
6. a. Needlework, weaving, lacemaking, or a similar textile art.
b. A piece of such textile art.
7. A material or piece of material being processed in a machine during manufacture: work to be turned in the lathe.
8. works (used with a sing. or pl. verb) A factory, plant, or similar building or complex of buildings where a specific type of business or industry is carried on. Often used in combination: a steelworks.
9. works Internal mechanism: the works of a watch.
10. The manner, style, or quality of working or treatment; workmanship.
11. Abbr. w Physics The transfer of energy from one physical system to another, especially the application of a force to move a body in a certain direction. It is calculated as the product of the force and the distance over which it is applied and is expressed in joules, ergs, and foot-pounds.
12. works Moral or righteous acts or deeds: salvation by faith rather than works.
13. worksa. Informal The full range of possibilities; everything. Used with the: ordered a pizza with the works.
b. Slang A thorough beating or other severe treatment. Used with the: took him outside and gave him the works.