tool
tool
UK[tuːl]US[tuːl]
n
A piece of equipment that you hold in your hand and use to do a particular job.
n
Something that helps you to do a particular activity or to achieve a particular result.
v
To drive or ride around in a vehicle, especially in a casual or aimless way.
v
To shape, finish, or work on something with a tool.
Etymology
The word 'tool' originates from the Old English 'tōl', meaning an instrument for working with. This Old English term is believed to be derived from a Germanic root related to the verb 'to make' or 'to prepare', which is also the source of the verb 'taw', an archaic term meaning to prepare or dress leather. The semantic core has remained remarkably consistent, shifting from a general term for an instrument of making to its modern, more specialized meanings encompassing both physical implements and metaphorical instruments for achieving goals. The verb sense, meaning to drive around, is a 20th-century American English development, likely influenced by the idea of a vehicle being a tool for transportation.
Analysis
The word 'tool' is a simplex word of Old English origin. It is not productively formed from smaller, independent morphemes in modern English.
Examples
A hammer is a basic tool for driving in nails.
The internet is an essential tool for modern research.
On weekends, they would just tool around the countryside in their old convertible.