verb
-tures; -tured; -turing
[+ obj] to help (something or someone) to grow, develop, or succeed
to take care of (someone or something that is growing or developing) by providing food, protection, a place to live, etc.
to hold (something, such as an idea or a strong feeling) in your mind for a long time
noun
[noncount] formal :the care and attention given to someone or something that is growing or developing