Classification and Complex

noun

• The act of distributing things into classes or categories of the same type.
  • synonyms: categorization, categorisation, compartmentalization, compartmentalisation, assortment
• A group of people or things arranged by class or category.
  • synonyms: categorization, categorisation
• The basic cognitive process of arranging into classes or categories.
  • synonyms: categorization, categorisation, sorting
• Restriction imposed by the government on documents or weapons that are available only to certain authorized people. .

(n.) The act of forming into a class or classes; a distibution into groups, as classes, orders, families, etc., according to some common relations or affinities.

(DoD) The determination that official information requires, in the interests of national security, a specific degree of protection against unauthorized disclosure, coupled with a designation signifying that such a determination has been made. See also security classification.

noun

• A conceptual whole made up of complicated and related parts.
  • usage: "the complex of shopping malls, houses, and roads created a new town"
  • synonyms: composite
• A compound described in terms of the central atom to which other atoms are bound or coordinated.
  • synonyms: coordination compound
• Psychoanalysis) a combination of emotions and impulses that have been rejected from awareness but still influence a person's behavior. (
• A whole structure (as a building) made up of interconnected or related structures.
  • synonyms: building complex

adjective

• Complicated in structure; consisting of interconnected parts.
  • usage: "a complex set of variations based on a simple folk melody"; "a complex mass of diverse laws and customs"

• (n.) Assemblage of related things; collection; complication.
• (n.) Composed of two or more parts; composite; not simple; as, a complex being; a complex idea.
• (n.) Involving many parts; complicated; intricate.