Halley

American

[hal-ee] / ˈhæl i /

noun

Edmund or Edmond, 1656–1742, English astronomer.

Halley British

/ ˈhælɪ /

noun

Edmund. 1656–1742, English astronomer and mathematician. He predicted the return of the comet now known as Halley's comet , constructed charts of magnetic declination, and produced the first wind maps

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

See Examples For:

Halley

Edmond Halley later became famous for identifying the periodic nature of the bright comet now officially called 1P/Halley.

From Science Daily ● May 13, 2026

Researchers say the famous comet known as Halley's Comet may have been identified as a repeating object centuries before British astronomer Edmond Halley gave it his name.

From Science Daily ● May 13, 2026

McKenzie is responsible for a team of 40 people based at Halley VI for Antarctica's summer season from November to the middle of February.

From BBC ● Feb. 22, 2026

Makayla Halley caught a 17-yard touchdown pass from Ortman and tied the score 8-8 with the two-point grab midway through the first half.

From Los Angeles Times ● Oct. 27, 2024

In fact, Hevelius lived for another nine years, so he cannot have been that frail when Halley saw him.

From "The Scientists" by John Gribbin

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023