sourceyoudaoicibaDictYouDict[source 词源字典]
source: [14] A source is etymologically something that has ‘surged’ up. The word comes from Old French sourse ‘spring’, a noun use of the feminine past participle of sourdre ‘rise, spring’. This in turn was descended from Latin surgere ‘rise’, source of English surge. The notion of the ‘place where a watercourse springs from the ground’ led on naturally to the metaphorical ‘place of origin’.
=> surge[source etymology, source origin, 英语词源]
source (n.)youdaoicibaDictYouDict
mid-14c., "support, base," from Old French sourse "a rising, beginning, fountainhead of a river or stream" (12c.), fem. noun taken from past participle of sourdre "to rise, spring up," from Latin surgere "to rise" (see surge (n.)). Meaning "a first cause" is from late 14c., as is that of "fountain-head of a river." Meaning "person or written work supplying information or evidence" is by 1777.
source (v.)youdaoicibaDictYouDict
"obtain from a specified source," 1972, from source (n.). Related: Sourced; sourcing.