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fill-in

[fil-in] /ˈfɪlˌɪn/
noun
1.
a person or thing that fills in, as a substitute, replacement, or insertion:
The company used a fill-in for workers on vacation.
2.
a brief, informative summary; a rundown.
Origin of fill-in
1915-1920
1915-20; noun use of verb phrase fill in
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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fill-in

noun
  1. A summary account; information meant to supply what one does not know: A friend gives me a fill-in on how Costello is running the country (1945+)
  2. A substitute, esp a substitute worker: Get a fill-in, I gotta split (1920s+)

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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7
9
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