'Existence' definitions:

Definition of 'existence'

From: WordNet
noun
The state or fact of existing; "a point of view gradually coming into being"; "laws in existence for centuries" [syn: being, beingness, existence] [ant: nonbeing, nonentity, nonexistence]
noun
Everything that exists anywhere; "they study the evolution of the universe"; "the biggest tree in existence" [syn: universe, existence, creation, world, cosmos, macrocosm]

Definition of 'Existence'

From: GCIDE
  • Existence \Ex*ist"ence\, n. [Cf. F. existence.]
  • 1. The state of existing or being; actual possession of being; continuance in being; as, the existence of body and of soul in union; the separate existence of the soul; immortal existence. [1913 Webster]
  • The main object of our existence. --Lubbock. [1913 Webster]
  • 2. Continued or repeated manifestation; occurrence, as of events of any kind; as, the existence of a calamity or of a state of war. [1913 Webster]
  • The existence therefore, of a phenomenon, is but another word for its being perceived, or for the inferred possibility of perceiving it. --J. S. Mill. [1913 Webster]
  • 3. That which exists; a being; a creature; an entity; as, living existences. [1913 Webster]