noun

• The act of accomplishing; completion; fulfilment.
• That which completes, perfects, or equips thoroughly; acquirement; attainment; that which constitutes excellence of mind, or elegance of manners, acquired by education or training.
• Something accomplished; an achievement.
• (grammar, semantics) The lexical aspect (aktionsart) of verbs or predicates that change over time until a natural end point.