The person, place, or thing from which something (information, goods, etc.) comes or is acquired.
A reporter's informant.
Source code.
The name of one terminal of a field effect transistor (FET).
Spring; fountainhead; wellhead; any collection of water on or under the surface of the ground in which a stream originates.
To obtain or procure: used especially of a business resource.
To find information about (a quotation)'s source (from which it comes): to find a citation for.
One who tattles (notifies authorities of illicit behavior) or is inclined to do so; a tattletale.
Either of two similar bird species in the shorebird genus Heteroscelus (Tringa in some taxonomies).
A device fitted to a vehicle to measure mileage etc.