achievement

1. (heraldry) An escutcheon or ensign armorial; a full display or depiction of all the heraldic components to which the bearer of a coat of arms is entitled; (now especially) a funeral shield: the hatchment.Examples: "The narrow Gothic windows were filled, not with glass that admitted the light, but with glass painted with the achievements of the family […]."countableuncountable

2. (video games) An award for completing a particular task or meeting an objective in a video game.Examples: "Finishing the game does not give you a 100% score until you have unlocked all of the achievements."Synonyms: trophy, chievcountableuncountable

3. (grammar, semantics) The lexical aspect (aktionsart) of verbs or predicates that change in an instant.Examples: "[…]distinctions among states of affairs are reflected to a striking degree in distinctions among Aktionsart types. That is, situations are expressed by state verbs or predicates, events by achievement verbs or predicates, and actions by activity verbs or predicates."countableuncountable

4. (sociology) The successful completion of a socially defined goal or task, highlighting individual or group accomplishment.countableuncountable