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 Detroit Zoo is the first zoo worldwide to host the traveling exhibition. —Tanya Wildt, Detroit Free Press, 3 May 2024

When a dog fully retires from the Cat Ambassador Program, a zoo staff member adopts them. —Victoria Moorwood, The Enquirer, 2 May 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