1) an apparatus used for hatching eggs for rearing small, weak babies (incubator)
the part of a view, picture etc that is at the back or behind the main objects, people etc
experience or circumstances
the act, process, manner, of constructing
creation, building
(an organized system of) intellectual and moral training and instruction
instruction, development of knowledge
to give care to the growth or development of (a person, plan, business)
development, nourishment