incubate
UK[ˈɪŋkjubeɪt]US[ˈɪŋkjəˌbeɪt]
v
To keep eggs, cells, bacteria, etc. at a suitable temperature so that they develop.
v
To develop an infection or disease slowly without showing symptoms.
v
To develop a plan, idea, or business slowly and carefully.
Morpheme Breakdown
in
cub
ate
in
in, on
cub
lie
ate
verb suffix
Etymology
The word 'incubate' originates from the Latin verb incubare, which is a compound of the prefix in- ("upon") and the verb cubare ("to lie"). Its literal sense was "to lie upon," a meaning vividly illustrated by a bird sitting on its eggs to provide warmth. This core image of providing a warm, protective environment for development was extended in scientific English to describe the maintenance of controlled conditions for growing microorganisms or cell cultures. Finally, the metaphor broadened further into the abstract realm, applying to the careful nurturing and development of ideas, plans, or businesses.
Analysis
Structure: in (in, on) + cub (lie) + ate (verb suffix)
- in: Latin origin, meaning "in, on, upon". A prepositional prefix indicating location or state.
- cub: Latin origin, from the root of the verb cubare, meaning "to lie down, recline".
- ate: Latin-derived suffix, used to form verbs meaning "to act upon, cause to become".
Examples
The birds incubate their eggs for about two weeks before they hatch.
The virus can incubate in the body for several days before symptoms appear.
She quit her job to incubate her startup idea in a supportive business hub.