the cognitive process of establishing a valid proof
(ecology) the process by which a plant or animal becomes established in a new habitat
any large organization
a public or private structure (business or governmental or educational) including buildings and equipment for business or residence
the persons (or committees or departments etc.) who make up a body for the purpose of administering something "he claims that the present administration is corrupt" "the governance of an association is responsible to its members" "he quickly became recognized as a member of the establishment" - governing body
an organization founded and united for a specific purpose
the act of forming or establishing something "the constitution of a PTA group last year" "it was the establishment of his reputation" "he still remembers the organization of the club"