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• aldrin
  aldrin

  noun

  a brown, water-insoluble, toxic solid consisting of more than 95 percent of the chlorinated hydrocarbon C 12 H 8 Cl 6 : used as an insecticide.
• Aldrin
  Aldrin

  noun

  Edwin Eugene, Jr. Buzz, born 1930, U.S. astronaut.

aldrin

¹ American  

[awl-drin] / ˈɔl drɪn /

noun

Chemistry.

1. a brown, water-insoluble, toxic solid consisting of more than 95 percent of the chlorinated hydrocarbon C 12 H 8 Cl 6 : used as an insecticide.

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Aldrin ² American  

[awl-drin] / ˈɔl drɪn /

noun

1. Edwin Eugene, Jr. Buzz, born 1930, U.S. astronaut.

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aldrin ¹ British  

/ ˈɔːldrɪn /

noun

1. a brown to white poisonous crystalline solid, more than 95 per cent of which consists of the compound C 12 H 8 Cl 6 , which is used as an insecticide. Melting pt: 105°C

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Aldrin ² British  

/ ˈɔːldrɪn /

noun

1. Edwin Eugene Jr. , known as Buzz. born 1930, US astronaut; the second man to set foot on the moon on July 20, 1969, during the Apollo 11 flight

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aldrin Scientific  

/ ôl′drĭn /

1. A highly poisonous white powder used as a crop pesticide and to kill termites. Because of its toxicity to animals and humans, its production has been discontinued. Aldrin is a chlorinated derivative of naphthalene closely related to dieldrin. Chemical formula: C ₁₂ H ₈ Cl ₆ .

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Etymology

Origin of aldrin

1949; named after Kurt Alder; see -in ²

Example Sentences

See Examples For:

aldrin Aldrin

If a chemist, knowing that aldrin has been applied, tests for it, he will be deceived into thinking all residues have been dissipated.

From The New Yorker ● Jan. 3, 2017

When carrots are taken from a bed treated with aldrin, they are found to contain residues of dieldrin—a change that occurs both in the living tissues and in the soil.

From The New Yorker ● Jan. 3, 2017

Beyond that, aldrin, like most of this group of insecticides, projects a menacing shadow into the future—the shadow of sterility.

From The New Yorker ● Jan. 3, 2017

Following discovery of the chemicals in their herring catch, the Swedes ordered a two-year ban on DDT, as well as the related pesticides lindane, aldrin and dieldrin.

From Time Magazine Archive

Such alchemistic transformations have led to many erroneous reports, for if a chemist, knowing aldrin has been applied, tests for it he will be deceived into thinking all residues have been dissipated.

From "Silent Spring" by Rachel Carson

Everyone knows Neil Armstrong and Buzz Aldrin walked on the moon in 1969.

From The Wall Street Journal ● May 15, 2026

Growing up in rural Canada, he turned his treehouse into an imaginary spaceship after seeing a photograph of Buzz Aldrin standing on the lunar surface.

From BBC ● Mar. 30, 2026

But after they touch down on the moon, they won’t be able to climb down a ladder to the surface the way Neil Armstrong and Buzz Aldrin did on Apollo 11.

From Slate ● Dec. 9, 2025

"I'm sending you a million articles with both Buzz Aldrin and the other one," Kardashian says, before reading a quote allegedly from Aldrin responding to a question about the scariest moment of the expedition.

From BBC ● Oct. 31, 2025

The following year, American astronauts Neil Armstrong and Buzz Aldrin walked on the moon.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin