Found 2 items, similar to AAAS.
English → English (WordNet) Definition: AAA AAA n : an aneurysm of the abdominal aorta associated with old age and hypertension [syn: abdominal aortic aneurysm]
English → English (gcide) Definition: AAAS AAAS \AAAS\ n. 1. the American Association for the Advancement of Science, an organization with headquarters in Washington, D.C. Its goal is to advance the physical and social sciences, and it publishes a weekly journal Science, with original research articles as well as reviews and commentary. [Acronym.] Syn: American Association for the Advancement of Science. [WordNet 1.5]