incubator

noun

in·​cu·​ba·​tor ˈiŋ-kyə-ˌbā-tər 

ˈin-

: one that incubates: such as

a

: an apparatus by which eggs are hatched artificially

b

: an apparatus with a chamber used to provide controlled environmental conditions especially for the cultivation of microorganisms or the care and protection of premature or sick babies

c

: an organization or place that aids the development of new business ventures especially by providing low-cost commercial space, management assistance, or shared services

Examples of incubator in a Sentence

Recent Examples on the Web

The city also isn’t focusing on the incubator space for start-ups that could too easily relocate. —Kenneth R. Gosselin, Hartford Courant, 24 Apr. 2026

That agency oversees the city’s public art initiative and works closely with individual artists and incubator programs. —Michael James Rocha, San Diego Union-Tribune, 22 Apr. 2026

Students will conduct research on the live network during the study period, and the partnership will also integrate with the Pharos ecosystem incubator, meaning Pharos will provide support, tech, and funding for promising academic projects. —Sujita Sinha, Interesting Engineering, 21 Apr. 2026

After noticing a problem, keepers separated the mother from her newborn, who weighed just 443 grams (less than a pound) and required immediate placement in an incubator at CIMBA to stabilize his temperature and safeguard his health, Reynoso Ruiz said. —ABC News, 16 Apr. 2026

Word History

First Known Use

1857, in the meaning defined above

Rhymes for incubator

• activator
• actuator
• agitator
• alligator
• allocator
• alternator
• animator
• annotator
• applicator
• arbitrator
• aspirator
• aviator

Kids Definition

incubator

noun

in·​cu·​ba·​tor ˈiŋ-kyə-ˌbāt-ər 

ˈin-

: one that incubates

especially : a piece of equipment providing suitable conditions (as of warmth and moisture) for incubating something

an incubator for premature babies

Medical Definition

incubator

noun

in·​cu·​ba·​tor ˈiŋ-kyə-ˌbāt-ər, ˈin- 

: one that incubates

especially : an apparatus with a chamber used to provide controlled environmental conditions especially for the cultivation of microorganisms or the care and protection of premature or sick babies