Murchison

American

[mur-chi-suhn] / ˈmɜr tʃɪ sən /

noun

an intermittent river in W Australia, flowing SW to the Indian Ocean. 440 miles (708 km) long.

Murchison British

/ ˈmɜːtʃɪsən /

noun

Sir Roderick Impey. 1792–1871, Scottish geologist: played a major role in establishing parts of the geological time scale, esp the Silurian, Permian, and Devonian periods

"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.

Police said four other people were injured in the incident in Murchison Falls National Park in the northwest of the country on Sunday evening.

From BBC • May 25, 2026

Rangers guard a mountain of confiscated snares in Murchison Falls National Park, Uganda.

From BBC • Mar. 25, 2026

The amino acids in Murchison appear to have formed in environments that included liquid water and moderate temperatures.

From Science Daily • Feb. 12, 2026

To better understand Bennu's chemistry, the Penn State team compared its amino acids with those found in Murchison.

From Science Daily • Feb. 12, 2026

"De la Beche is a dirty dog," Murchison wrote to a friend in a typical outburst.

From "A Short History of Nearly Everything" by Bill Bryson

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