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jigger3

[jig-er]
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verb (used with object)
  1. to interfere with.
  2. to manipulate or alter, especially in order to get something done illegally or unethically: to jigger company records to conceal a loss.
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Origin of jigger3

1865–70; jig2 (in verbal sense) + -er6
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for jiggering

Historical Examples

  • No, this was not a "jiggering" fish; but he was a pretty lively customer, for all that, as they were soon to find out.

    Prince Fortunatus

    William Black


British Dictionary definitions for jiggering

jigger1

noun
  1. a person or thing that jigs
  2. golf an iron, now obsolete, with a thin blade, used for hitting long shots from a bare lie
  3. any of a number of mechanical devices having a vibratory or jerking motion
  4. a light lifting tackle used on ships
  5. a small glass, esp for whisky, with a capacity of about one and a half ounces
  6. NZ a light hand- or power-propelled vehicle used on railway lines
  7. engineering a type of hydraulic lift in which a hydraulic ram operates the lift through a block and tackle which increases the length of the stroke
  8. Canadian a device used when setting a gill net beneath ice
  9. mining another word for jig (def. 5)
  10. nautical short for jiggermast
  11. billiards another word for bridge 1 (def. 10)
  12. US and Canadian informal a device or thing the name of which is unknown or temporarily forgotten
  13. Liverpool dialect an alleyway
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jigger2

jigger flea

noun
  1. other names for the chigoe (def. 1)
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for jiggering

jigger

n.

"1.5-ounce shot glass," 1836, American English, in early use also of the drink itself, from jigger "illicit distillery" (1824), of unknown origin; or else perhaps from jigger, a 1756 alteration of chigger "tiny mite or flea." As a name for various appliances, the word is attested by 1825, from jig.

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Online Etymology Dictionary, © 2010 Douglas Harper

jiggering in Medicine

jigger

(jĭgər)
n.
  1. chigger
  2. chigoe