- 1 English
- 2 Middle English
- 3 Palauan
- 4 Welsh
Uncertain; possibly from the English slang term chat (“louse”). The word predates the Chadless punch, which therefore cannot be its origin, and a derivation from Scots chad (“river gravel”) stated in some dictionaries is now thought to be nothing more than guesswork.
- (Received Pronunciation) IPA(key): /tʃæd/
- (General American) IPA(key): /tʃæd/
Audio (AU) (file)
- Rhymes: -æd
- (uncountable) Small pieces of paper punched out from the edges of continuous stationery, or from ballot papers, paper tape, punched cards, etc.
- 2011 June 1, David P. Mikkelson, “Chad: Does the word ‘chad’ come from the Chadless keypunch, invented by a Mr. Chadless?”, in Snopes.com, retrieved 7 September 2016:
- The keypunch wasn't named after a Mr. Chadless; it was so named because, as expected, it punched tape while producing little or no chad.
- (countable) One of these pieces of paper.
- 1939 May 20, Ross A. Lake, Printing Perforating Telegraph Apparatus, US Patent 2255794:
- Prior devices of the type according to the present invention have been arranged to cut out the perforations completely at a single movement, thereby producing chads or waste material which often present difficult problems of disposal.
- 2000 December 12, Supreme Court of the United States, per curiam, “'Bush v. Gore'”, in United States Reports, volume 531, page 98 at 105:
- Much of the controversy seems to revolve around ballot cards designed to be perforated by a stylus but which, either through error or deliberate omission, have not been perforated with sufficient precision for a machine to count them. In some cases a piece of the card—a chad—is hanging, say by two corners. In other cases there is no separation at all, just an indentation.
- (West Country, obsolete) I had
- 1839, An Exmoor Scolding, London: John Russell Smith, page 11:
- Chad et in my meend, and zo chave still. Bet chawnt drow et out bevore tha begen'st agen, and than chell.
chad (plural chads)
- ^ David P. Mikkelson (1 June 2011), “Chad: Does the word ‘chad’ come from the Chadless keypunch, invented by a Mr. Chadless?”, in Snopes.com, retrieved 7 September 2016.
- ^ William Safire (2004) The Right Word in the Right Place at the Right Time: Wit and Wisdom from the Popular “On Language” Column in The New York Times Magazine, New York, N.Y.: Simon & Schuster, →ISBN, page 43.
- ^ “chad” (US) / “chad” (UK) in Macmillan English Dictionary..
- I had
- Aspirate mutation of .