colony

noun

col·​o·​ny ˈkä-lə-nē 

plural colonies

1

: an area over which a foreign nation or state extends or maintains control

a former colony

"British America" in 1776 signified not only the thirteen colonies and [the historical region called] the Floridas, but also Canada, Nova Scotia, and Britain's Caribbean colonies …

—Linda Colley

also : a group of people who establish residence in that area and who retain ties with the parent state

members of Plymouth colony

2

: a group of people who settle together in a new place

… building an ecosystem from scratch on Mars that can provide food, water and oxygen to support a colony is no small task.

—Eric Mack

also : the land or buildings used by such a group

… suggested … the possibility that crops grown inside the [theoretical Mars] colony would produce suffocating levels of oxygen.

—Scott Dance

3

: a distinguishable localized population of a species or type of organism

a colony of termites/ants

The birds [black skimmers] generally nest in colonies along beaches, with the largest colony in Florida residing on Marco Island.

—Karl Schneider

4

a

: a circumscribed mass of microorganisms usually growing in or on a solid medium

colonies of bacteria

b

: the aggregation of zooids of a compound animal (such as a coral or bryozoan)

A new coral colony is begun when a planula settles down on a reef, attaches itself there, and forms the first polyp, from which others bud.

—Joseph E. Neigel and John C. Avise

5

: a group of individuals or things with common characteristics or interests living in close association

an artist colony

a nudist colony

also : the land or buildings used by such a group

6

: a group of persons institutionalized away from others

a leper colony

a penal colony

also : the land or buildings used by such a group

Synonyms

• plantation

Examples of colony in a Sentence

Massachusetts was one of the original 13 British colonies that later became the United States.

a former French colony in Africa

Recent Examples on the Web

This response not only mobilizes workers for defense but also enhances their ability to overpower rival colonies. —Scott Travers, Forbes, 21 Nov. 2024

Inigo San Felix / National Geographic Using measuring tape, scientists found that the coral colony spans about 111 feet wide, 104 feet long and 18 feet high — large enough to fit two full-size basketball courts side by side and longer than the world’s largest animal, the blue whale. —Peter Guo, NBC News, 14 Nov. 2024

More direct treatments can lessen the pathogen load in the environment, but treating coral colonies individually and by hand like the team in the study is not feasible long-term or on a large scale. —Laura Baisas, Popular Science, 14 Nov. 2024

The Electoral College was established in 1787 during the Constitutional Convention, when there were just 13 states forming a union—the original colonies that declared independence from Britain. —Thomas G. Moukawsher, Newsweek, 5 Nov. 2024

Word History

Etymology

Middle English colonie, from Middle French & Latin; Middle French, from Latin colonia, from colonus farmer, colonist, from colere to cultivate — more at wheel

First Known Use

circa 1550, in the meaning defined at sense 1

Phrases Containing colony

• colony collapse disorder
• colony-stimulating factor
• crown colony
• penal colony
• settler colony
• sub-colony

Kids Definition

colony

noun

col·​o·​ny ˈkäl-ə-nē 

plural colonies

1

a

: a distant territory under the control of a foreign nation

b

: a group of people who settle in that territory and retain ties with their original homeland

2

: a group of people who settle in a new place

3

a

: a population of plants or animals in a particular place that belong to one species

b

: a mass of microbes usually growing in or on a solid food source (as agar)

4

: a group of people with common qualities or interests living in close association

an artist colony

Medical Definition

colony

noun

col·​o·​ny ˈkäl-ə-nē 

plural colonies

: a circumscribed mass of microorganisms usually growing in or on a solid medium