zoo

1 of 2

noun

plural zoos
1
: a facility with usually indoor and outdoor settings where living, typically wild animals are kept especially for public exhibition

called also zoological garden, zoological park

2
: a place, situation, or group marked by crowding, confusion, or unrestrained behavior
The convention was a zoo.

zoo-

2 of 2

combining form

variants or before a vowel zo-
1
: animal : animal kingdom or kind
zooid
zoology
2
: motile
zoospore

Examples of zoo in a Sentence

Noun The sixth grade classroom was a zoo after recess. The supermarket was a real zoo on the night before the storm.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
Researchers estimate there are fewer than 500 Sumatran tigers left in the wild, according to a display at the zoo. Evan Mealins, The Tennessean, 20 Dec. 2024 Sumatran orangutan Jambi Jambi was the first Sumatran orangutan born at the zoo in 15 years. Mike D'onofrio, Axios, 19 Dec. 2024 As of Friday, no employees had tested positive, the zoo spokesperson said. Natalie Neysa Alund, USA TODAY, 13 Dec. 2024 The release notes that Ringo was the second-oldest living harbor seal in North American zoos accredited by the Association of Zoos & Aquariums, and far surpassed the 23-year median life expectancy of harbor seals living in human care. Amy Schwabe, Journal Sentinel, 6 Dec. 2024 See all Example Sentences for zoo 

Word History

Etymology

Noun

short for zoological garden

Combining form

borrowed from Greek zōo-, zōio-, combining form from zôion "animal," derivative from the base of zṓō, zṓein (Homeric), zô, zên (Attic) "to be alive, live," going back to Indo-European *gwi̯éh3-(u)- "live" (whence also Tocharian B śāyau "[I] live"), full grade of a stem attested elsewhere with zero grade as *gwih3-u-, whence Latin vīvō, vīvere "to live," Old Church Slavic živǫ, žiti, Old Prussian giwa "(s/he) lives," Latvian dzīvu "(I) live," Sanskrit jīvati "(s/he) lives," Avestan juuaiti

Note: See also bio-, quick entry 1.

First Known Use

Noun

1835, in the meaning defined at sense 1

Time Traveler
The first known use of zoo was in 1835

Dictionary Entries Near zoo

Cite this Entry

“Zoo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zoo. Accessed 30 Dec. 2024.

Kids Definition

zoo

noun
plural zoos
: a garden or park where living usually wild animals are kept for showing to the public

More from Merriam-Webster on zoo

Last Updated: - Updated example sentences
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