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606

American  
[siks-oh-siks] / ˈsɪksˌoʊˈsɪks /
Or six-o-six

noun

  1. arsphenamine.


Etymology

Origin of 606

So called because it was the 606th compound prepared in a series of tests conducted c1910 by Paul Ehrlich

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.

Pinterest’s growth in global monthly active users, which came in at 619 million over Wall Street expectations of 606 million, was a positive, said a team of Jefferies analysts led by James Heaney.

From MarketWatch • Feb. 13, 2026

The 5-foot-11, 195-pound Lewis rushed for 606 yards and eight touchdowns as a senior for the Southern Section Division 1 finalists.

From Los Angeles Times • Feb. 6, 2026

Scott Parker is under a bit of pressure and a few of their fans have called up 606, saying they want a change.

From BBC • Dec. 29, 2025

The researchers surveyed 606 public high school principals from May to August to understand how schools have been affected by Trump’s immigration enforcement.

From Los Angeles Times • Dec. 9, 2025

After the bookstore, we walk to the 606.

From "I Am Not Your Perfect Mexican Daughter" by Erika L. Sánchez

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