अर्थ : Add nonfissionable material to (fissionable material) so as to make unsuitable for use in an atomic bomb.

अर्थ : Modify (as a native protein) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished.

अर्थ : Make (alcohol) unfit for drinking without impairing usefulness for other purposes.