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Definitions

heat shield

NOUN
heat barrier
Synonyms


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.

The mission tested Orion's life-support and communication systems and gave engineers their first detailed look at how the heat shield performs on a lunar return.

From BBC • Jun. 9, 2026

The upper stage has several test objectives, including cargo deployment and heat shield development.

From Barron's • May 21, 2026

Initial inspections indicate the heat shield performed as expected, with no unusual issues observed.

From Science Daily • May 4, 2026

Which explains the recycling of the Artemis I heat shield, despite the charring incurred, albeit with a modified re-entry approach intended to reduce the stress on the module.

From The Wall Street Journal • Apr. 14, 2026

If we made the heat shield and outer hull detachable, they could ditch a lot of weight after landing at Ares 3, and have a lighter ship for the traverse to Ares 4.

From "The Martian" by Andy Weir




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