in the first place: in the first place adv. in the first place in the first place; firstly; for a start; for one thing in the first place adv. firstly adv. for a start adj. for one thing adj. in the first place in the first place in the first place adv. in the first place â of primary import 1.
Define enucleate: explain; to deprive of a nucleus; to remove without cutting into â enucleate in a sentence explain; to deprive of a nucleus; to remove without cutting intoâ¦ See the full definition
Definition of FUSION for Kids. 1. : an act of fusing or melting together. 2. : union by or as if by melting. 3. : union of atomic nuclei to form heavier nuclei resulting in the release of enormous quantities of energy.edical Definition of FUSION. 1. a: the act or process of liquefying or rendering plastic by heat b: the liquid or plastic state induced by heat. 2.