zoo

1 of 2

noun

ˈzü 

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

Synonyms

Noun

• ado
• alarums and excursions
• ballyhoo
• blather
• bluster
• bobbery
• bother
• bustle
• clatter
• clutter [chiefly dialect]
• coil
• commotion
• corroboree [Australian]
• disturbance
• do [chiefly dialect]
• foofaraw
• fun
• furor
• furore
• fuss
• helter-skelter
• hoo-ha
• hoo-hah
• hoopla
• hubble-bubble
• hubbub
• hullabaloo
• hurly
• hurly-burly
• hurricane
• hurry
• hurry-scurry
• hurry-skurry
• kerfuffle [chiefly British]
• moil
• pandemonium
• pother
• row
• ruckus
• ruction
• rumpus
• shindy
• splore [Scottish]
• squall
• stew
• stir
• storm
• to-do
• tumult
• turmoil
• uproar
• welter
• whirl
• williwaw

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

Noun

The sassy pink-and-gray calf quickly took over the internet as the zoo shared videos of Moo Deng biting her keepers and bathing in streams of water. —Amanda Kooser, Forbes, 4 Nov. 2024

The year 1964, when human zoos fell out of fashion in Switzerland, might sound like a lifetime ago. —Percy Zvomuya, Artforum, 1 Nov. 2024

The zoo has that water tower with the wrap around it that is so iconic. —Jamie L. Lareau, Detroit Free Press, 30 Oct. 2024

Yule was well known in the neighborhoods around the zoo, according to the release, due to his loud vocalizations, which were studied by local Carthage College researchers. —Amy Schwabe, Journal Sentinel, 29 Oct. 2024

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 *g^wi̯éh₃-(u)- "live" (whence also Tocharian B śāyau "[I] live"), full grade of a stem attested elsewhere with zero grade as *g^wih₃-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

Phrases Containing zoo

• petting zoo

Kids Definition

zoo

noun

ˈzü 

plural zoos

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