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Gaia

American  
[gay-uh] / ˈgeɪ ə /
Also Gaea

noun

  1. Classical Mythology the ancient Greek goddess who personified the earth and whose numerous offspring include Uranus, by whom she bore the Titans and the Cyclopes.

  2. the earth, when regarded as the self-regulating organism described by the Gaia hypothesis.

    Our destiny is dependent on what we do for Gaia as a whole.


Gaia British  
/ ˈɡeɪə /

noun

  1. the goddess of the earth, who bore Uranus and by him Oceanus, Cronus, and the Titans

"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 Gaia

First recorded in 1970–75; from Greek gaîa “earth, the earth”


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:

At the Mandarin Oriental, you’ll find an outpost of Gaia, the Dubai-based Greek restaurant.

From The Wall Street Journal ● Oct. 7, 2026

He grew up in an area called Vila Nova de Gaia, just across the Douro River from Porto, Portugal's second-largest city.

From BBC ● Sep. 26, 2026

The family acting dynasty has continued with Dame Emma's daughter Gaia, who posted on Instagram about her grandmother: "Rest well my queen."

From BBC ● Aug. 18, 2026

Roi Elba came to the shelter with his dog Gaia to wait out a missile salvo.

From Barron's ● Feb. 28, 2026

Obviously Gaia had kept some surprises in reserve.

From "Blood of Olympus" by Rick Riordan

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