For an instant he felt almost safe, and then a blanker despair than before fell upon him.
The latter told himself that he had never seen a blanker countenance.
The Russian chauffeur slowed up a little and turned to give them a blank smile and a blanker look.
If—if this he had heard was true, he must be an exile, with lower aims and a blanker life than those he had once hoped for.
He stared at the sheet of paper, and his look of bewilderment grew blanker and blanker.
Each expression was blank and devoid of recognition, and, as the tall man rose to his feet, his face was blanker than the others.
early 13c., "white, pale, colorless," from Old French blanc "white, shining," from Frankish *blank "white, gleaming," or some other West Germanic source (cf. Old Norse blakkr, Old English blanca "white horse;" Old High German blanc, blanch; German blank "shining, bright"), from Proto-Germanic *blangkaz "to shine, dazzle," extended form of PIE root *bhel- (1) "to shine, flash, burn" (see bleach (v.)).
Meaning "having empty spaces" evolved c.1400. Sense of "void of expression" (a blank look) is from 1550s. Spanish blanco, Italian bianco are said to be from Germanic. Related: Blankly, blankness.
late 14c. as the name of a small French coin; 1550s as "white space in the center of a target," from the same source as blank (adj.). Meaning "empty space" (in a document, etc.) is from c.1570. Meaning "losing lottery ticket" (1560s) is behind the expression draw a blank. The word has been "for decorum's sake, substituted for a word of execration" [OED] from 1854. From 1896 as short for blank cartridge (itself from 1826).
1540s, "to nonplus, disconcert, shut up;" 1560s, "to frustrate," from blank (adj.). Sports sense of "defeat (another team) without allowing a score" is from 1870. Meaning "to become blank or empty" is from 1955. Related: Blanked; blanking.
A weakened or diluted narcotic, or a nonnarcotic substance sold as a narcotic; flea powder (1970s+ Narcotics)
[noun sense probably fr blank cartridge, ''a cartridge without a bullet'']