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Little Boy

American  

noun

  1. the code name for the uranium-fueled atomic bomb dropped by the U.S. on Hiroshima in 1945.


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Example Sentences

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After this successful test, the Gadget was succeeded by Fat Man and Little Boy, the two bombs dropped over Japan.

From The Wall Street Journal ● Aug. 7, 2026

Fat Man and Little Boy are holding steady. apnews.com/article/dei-...

From Salon ● Mar. 10, 2025

Elsewhere is a display meant to honor the Japanese people killed and injured by Fat Man and Little Boy, a smaller bomb dropped on Hiroshima three days earlier.

From New York Times ● Apr. 26, 2024

The Fat Man bomb was dropped on Nagasaki on Aug. 9, 1945, three days after Hiroshima was devastated by Little Boy.

From Seattle Times ● Sep. 22, 2023

The Enola Gay dropped its payload, the uranium bomb christened Little Boy.

From "Big Science" by Michael Hiltzik

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