| world aeronautical streamline(noun, expression, information, base, collection) |
| world affairs(noun, expression, entity, communication, object) |
| world affirmation(noun, expression, entity, communication, object) |
| world agricultural information center(noun, expression, organization, organisation, activity) |
| world agricultural information centre(noun, expression, organization, organisation, activity) |
| world agriculture(noun, expression, technology, entity, advance) |
| world alignment of forces(noun, expression, struggle, conflict, relation) |
| world allergy organization(noun, expression, organization, organisation, medicine) |
| world alliance for breastfeeding action(noun, expression, organization, organisation, medicine) |
| world alliance of reformed churches(noun, expression, organization, organisation, religion) |
| world alliance of young christians associations(noun, expression, organization, organisation, religion) |
| world allround speed skating championship(noun, expression, activity, event, contest) |
| world ambitions(noun, expression, struggle, conflict, relation) |
| world analogues(noun, expression, business, money, production) |
| world anti-doping agency(noun, expression, organization, organisation, activity) |
| world anti-doping association(noun, expression, organization, organisation, activity) |
| world anti-doping code(noun, expression, set, rule, sport) |
| world appraisal of fishery resources(noun, expression, environment, information, base) |
| world aquatics championships(noun, expression, activity, event, contest) |
| world area forecast system(noun, expression, nature, environment, system) |