What is the meaning of Foster?

Providing parental care to children not related to oneself.

Receiving such care.

Related by such care.

A foster parent.

The care given to another; guardianship.

To nurture or bring up offspring, or to provide similar parental care to an unrelated child.

To promote the development of something; to cultivate and grow a thing.

To nurse or cherish something.

To be nurtured or trained up together.

A forester.

fetus

A child; one of one's progeny.

Food or other care.

A foster child or adopted child.

A foster parent or adoptee.

Alternative form of forester

Alternative form of fostren

a fetus or foetus

a fetus or foetus

Alternative form of fōstor

a fetus

an (intellectual) product

Source: wiktionary.org