Thor
Americannoun
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Scandinavian Mythology. the god of thunder, rain, and farming, represented as riding a chariot drawn by goats and wielding the hammer Mjolnir: the defender of the Aesir, destined to kill and be killed by the Midgard Serpent.
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a medium-range U.S. Air Force ballistic missile developed in the early 1950s and powered by a single liquid-propellant rocket engine.
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a male given name.
noun
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Thursday (Thor's day) is named after Thor.
Etymology
Origin of Thor
before 1050; Old English Thōr < Old Norse Thōrr literally, thunder
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.
Isaac GRoot is Nvidia’s software for robot brains, running on Jetson Thor hardware.
From Barron's • Jun. 1, 2026
Wingham Wildlife Park in Canterbury said it was "delighted" to have Theo, Rakesh and Thor joining their sanctuary.
From BBC • May 5, 2026
Also running are Republicans Sean Lee, a financial services executive, and Eric Thor Aarnio, a contractor.
From Los Angeles Times • May 1, 2026
Thor cited President Trump’s new tariffs, inflation concerns, and the Middle East conflict as sources of uncertainty.
From The Wall Street Journal • Mar. 3, 2026
Maybe the best moment of the whole day was when Bat finally felt Thor rustling in the pouch that hung from around Bat’s neck.
From "A Boy Called Bat" by Elana K. Arnold
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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.