hamadryas

British

/ ˌhæməˈdraɪəs /

noun

Also called: hamadryas baboon. sacred baboon. a baboon, Papio (or Comopithecus ) hamadryas, of Arabia and NE Africa, having long silvery hair on the head, neck, and chest: regarded as sacred by the ancient Egyptians: family Cercopithecidae

"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

Etymology

Origin of hamadryas

C19: via New Latin from Latin; see _hamadryad

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.

Female hamadryas baboons given hormonal contraception lived 29 percent longer, while castrated males lived 19 percent longer.

From Science Daily • Jan. 16, 2026

Thoth, the god of learning and wisdom was represented by a hamadryas baboon.

From Science Daily • Oct. 24, 2023

We found that the hamadryas baboon has more so-called cellulolytic microbes—which break down plant cell walls—than the olive baboon does, in keeping with its higher-fiber diet.

From Scientific American • Nov. 17, 2021

And are hamadryas baboons distinctive in this regard?

From Scientific American • Nov. 17, 2021

Next in order comes Cynocephalus hamadryas, whilst the other species act in this manner seldomer.

From The Descent of Man by Darwin, Charles

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