high-pressure
Americanadjective
-
having or involving a pressure above the normal.
high-pressure steam.
-
vigorous; persistent; aggressive.
high-pressure salesmanship.
verb (used with object)
adjective
-
having, using, involving, or designed to withstand a pressure above normal pressure
a high-pressure gas
a high-pressure cylinder
-
informal (of selling) persuasive in an aggressive and persistent manner
Etymology
Origin of high-pressure
First recorded in 1815–25
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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.
A so-called "heat dome" of warm air from northern Africa trapped under a high-pressure system over western Europe is behind the sort of heat not usually seen until high summer.
From Barron's • May 26, 2026
This sort of high-pressure environment usually results in increased levels of stress and anxiety.
From The Wall Street Journal • May 12, 2026
From high-pressure extractors to high-quality filters, there are more tools than ever before to protect the lungs of people working with wood.
From BBC • May 11, 2026
By 2013, the Bureau of Street Lighting had swapped more than half of the city’s 220,000 high-pressure sodium lamps with LED bulbs, and the department has systematically converted the rest in the years since.
From Los Angeles Times • May 8, 2026
Step one of that is to collect C02 and store it in a high-pressure vessel.
From "The Martian" by Andy Weir
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.
