ENGLISH
REFERENCE

incubation

n. C / U
C1 Advanced US //ˌɪŋkjuˈbeɪʃən// UK //ˌɪnkjuːbˈeɪʃən// in·cu·ba·tion

n. the process of keeping something in the right conditions so it can develop. This could be a bird sitting on an egg or a scientist growing bacteria in a warm lab.

n. the maintenance of controlled environmental conditions to promote the development of an embryo, a bacterial culture, or a chemical reaction. In a psychological context, it refers to the unconscious processing of a problem during a period of rest.


SIMPLE

The eggs need a long period of incubation before they hatch.

CONTEXTUAL

The laboratory technician placed the samples in the warm chamber for a forty-eight-hour incubation period to check for bacterial growth.

COMPLEX

In the creative process, a period of incubation often follows intense research, allowing the subconscious mind to synthesize disparate ideas into a coherent solution while the individual is focused on other tasks.

Synonyms
Origin

From Latin incubātiō, from incubō (“to lie on”).

Usage

Uncountable when referring to the general process; countable when referring to a specific instance or duration.

© 2026 English Reference