to contract a manufacturer or supplier: Many large companies are now sourcing overseas.
10.
to seek information about or consider possible options, available personnel, or the like: a job recruiter who was merely sourcing.
Origin: 1300–50; Middle English sours (noun) < Old French sors (masculine), sourse, source (feminine), noun use of past participle of sourdre < Latin surgere to spring up or forth
1346, from O.Fr. sourse "a rising, beginning, fountainhead of a river or stream," fem. noun taken from pp. of sourdre "to rise, spring up," from L. surgere "to rise" (see surge). Meaning "written work (later also a person) supplying information or evidence" is from 1788.