jumbo
Americannoun
plural
jumbos-
a very large person, animal, or thing.
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U.S. Nautical.
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a forestaysail having a boom jumbo boom along its foot, used especially on schooners.
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a sail used in place of a course on a square-rigged ship, having the form of an isosceles triangle set apex downward.
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a narrow triangular sail set point downward in place of a foresail on a topsail schooner.
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adjective
noun
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informal
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a very large person or thing
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( as modifier )
a jumbo box of detergent
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See jumbo jet
Etymology
Origin of jumbo
First recorded in 1800–10; origin uncertain; popularized as the name of a large elephant purchased and exhibited by P.T. Barnum in 1882
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"One afternoon as I walked in and looked at this, it seemed to me that it had transformed into a meat cleaver. A jumbo meat cleaver".
From BBC
Preparations began last summer for the Pentagon to refit the Qatari jumbo jet that is expected to serve as Air Force One.
From BBC
Mortgage interest will only be partially deductible on a jumbo mortgage, but you would pay long-term capital gains on that investment growth above and beyond the exemption levels.
From MarketWatch
After a quick stop at the dessert station for a jumbo pecan brownie, I follow my family to a circle of painted lawn chairs.
From Literature
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“My parents dragged me both times. It’s total mumbo jumbo, though. Nothing checks out, absolutely nothing scientific about what they claim. But people eat it up.”
From Literature
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.