Also called aerobic exercises. (used with a plural verb) any of various sustained exercises, as jogging, rowing, swimming, or cycling, that stimulate and strengthen the heart and lungs, thereby improving the body's utilization of oxygen.
Definition of Anthropomorphism. Anthropomorphism is a literary device that can be defined as a technique in which a writer ascribes human traits, ambitions, emotions or entire behavior to animals, non-human beings, natural phenomena or objects. Difference between Anthropomorphism and Personification.
In category theory the disjoint union is defined as a coproduct in the category of sets. As such, the disjoint union is defined up to an isomorphism, and the above definition is just one realization of the coproduct, among others. When the sets are pairwise disjoint, the usual union is another realization of the coproduct. This justifies the second definition in the lead.