source >> sɔːs
Definition: [noun] a place, person, or thing from which something originates or can be obtained.
Example: mackerel is a good source of fish oil
Definition: [noun] a body or process by which energy or a particular component enters a system.
Example: major sources and sinks exist for atmospheric oxygen
Definition: [verb] obtain from a particular source.
Example: each type of coffee is sourced from one country