screenyoudaoicibaDictYouDict[screen 词源字典]
screen: [15] Screen goes back ultimately to a Frankish *skrank ‘barrier’, a distant ancestor of German schrank ‘cupboard’. This was taken over into Old Northern French as escran, and it was a variant form of this, escren, that became English screen.
[screen etymology, screen origin, 英语词源]
screen (n.)youdaoicibaDictYouDict
mid-14c., "upright piece of furniture providing protection from heat of a fire, drafts, etc.," probably from a shortened (Anglo-French? compare Anglo-Latin screna) variant of Old North French escren, Old French escran "fire-screen" (early 14c.), perhaps from Middle Dutch scherm "screen, cover, shield," or Frankish *skrank "barrier," from Proto-Germanic *skerm- (cognates: Old High German skirm, skerm "protection," from PIE *(s)ker- (1) "to cut" (see shear (v.)).

Meaning "net-wire frame used in windows and doors" is recorded from 1859. Meaning "flat vertical surface for reception of projected images" is from 1810, originally in reference to magic lantern shows; later of movies. Transferred sense of "cinema world collectively" is attested from 1914; hence screen test (1918), etc. Screen saver first attested 1990. Screen printing recorded from 1918.
screen (v.)youdaoicibaDictYouDict
"to shield from punishment, to conceal," late 15c., from screen (n.). Meaning "examine systematically for suitability" is from 1943; sense of "to release a movie" is from 1915. Related: Screened; screening.