‘fudge factor’: meaning and origin
a factor speculatively included in a hypothesis or calculation, especially to account for some unquantified but significant phenomenon or to ensure a desired result—USA, 1947
Read MoreTag: technology
‘garbage in, garbage out’: meaning and origin
USA—(1957) of computer data: incorrect or poor-quality input will produce faulty output—also applied (1964) to processes likened to computerised data processing
Read More‘hovercraft’: meanings and origin
a vehicle which travels on a cushion of air—UK, 1958, apparently coined by engineer Christopher Sydney Cockerell—also, USA, 1958, in the sense of “a flying car”
Read Morea British phrase: ‘to go like a bomb’
from the image of a speeding explosive projectile—primary meaning (of a motorcar, an aircraft, a motorcycle, an animal, a person): to move very fast—later (also ‘to go down like a bomb’ and ‘to go down a bomb’): to be very successful or popular
Read More‘to put a tiger in one’s tank’: meaning and origin
to invest one with energy—USA, 1959 & 1960—used as an advertising slogan by both Oklahoma Oil Company and Humble Oil & Refining Company—this advertising slogan soon became a popular catchphrase
Read More‘Dutching’: meaning and origin
UK, 1989—the practice of sending food destined for the British market for irradiation in a country, typically the Netherlands, where this process is permitted, in order to mask any bacterial contamination before it is put on sale—from ‘Dutch’ and the suffix ‘-ing’, forming nouns denoting an action
Read More‘hikikomori’: meanings and origin
Japan 1990s—the extreme avoidance of social contact, especially by adolescent males; a person, typically an adolescent male, who avoids social contact—Japanese ‘hikikomori’ is the nominalised stem of the verb ‘hikikomoru’, meaning ‘to withdraw into seclusion’
Read More‘horror stretch’: meanings and origin
Australia—1954: a very unpleasant experience—originally, 1953: a particularly rough stretch of road on the 6,500-mile round-Australia Redex Reliability Trial of August-September 1953—hence, 1953: any particularly rough stretch of road
Read More‘blue-sky talk’ | ‘blue-sky research’
USA—‘blue-sky talk’ 1900—‘blue-sky research’ 1947—the adjective ‘blue-sky’ is used to mean: (in negative sense) fanciful, hypothetical; (in positive sense) creative or visionary—from the notion of a blue sky as a place free from disturbances or difficulties
Read More‘off one’s trolley’: meanings and origin
USA, 1888—deranged, irrational (also, in early use, drunk)—based on the image of a trolley-wheel coming off its trolley-wire—‘trolley’, also ‘trolley-wheel’: a pulley at the end of a pole, for transmitting electric current from an overhead wire to the motor of a trolley-car
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