RAS
Britishabbreviation
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Royal Agricultural Society
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Royal Astronomical Society
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.
Revolution Medicines stock is up 131% over the past year, surging amid excitement about the biotech’s experimental drugs that seek to block a molecular driver of cancer known as RAS.
From Barron's • Jan. 8, 2026
Revolution Medicines stock is up 131% over the past year, surging amid excitement about the biotech’s experimental drugs that seek to block a molecular driver of cancer known as RAS.
From Barron's • Jan. 8, 2026
Drug researchers have been seeking ways to inhibit RAS for decades because of its important role in many cancers.
From The Wall Street Journal • Jan. 7, 2026
The biotech is developing drugs targeting a molecular driver of many cancers known as RAS.
From The Wall Street Journal • Jan. 7, 2026
The drug has now entered the first clinical trial in humans to test for safety and side effects in people with both RAS and HER2 mutations.
From Science Daily • Oct. 19, 2025
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.
