tool Pronunciation (tl)
n.
1. A device, such as a saw, used to perform or facilitate manual or mechanical work.
2.
a. A machine, such as a lathe, used to cut and shape machine parts or other objects.
b. The cutting part of such a machine.
3. Something regarded as necessary to the carrying out of one's occupation or profession: Words are the tools of our trade.
4. Something used in the performance of an operation; an instrument: "Modern democracies have the fiscal and monetary tools . . . to end chronic slumps and galloping inflations" Paul A. Samuelson.
5. Vulgar Slang A penis.
6. A person used to carry out the designs of another; a dupe.
7.
a. A bookbinder's hand stamp.
b. A design impressed on a book cover by such a stamp.
8. Computer Science An application program, often one that creates, manipulates, modifies, or analyzes other programs.
v. tooled, tool·ing, tools