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nounan agency of the Intelligence Community that conducts advanced research and development related to information technology
Definition that contains arda
- abnormality retardation sufficient to fall outside the normal range of intelligence
- idiocy extreme mental retardation
- abydos an ancient Greek colony on the Asiatic side of the Dardanelles; scene of the legend of Hero and Leander
- bonito flesh of mostly Pacific food fishes of the genus Sarda of the family Scombridae; related to but smaller than tuna
- imbecility retardation more severe than a moron but not as severe as an idiot
- mental deficiency mild mental retardation
- head linesman a football official in charge of recording yardage gained or lost
- klinefelter syndrome syndrome in males that is characterized by small testes and long legs and enlarged breasts and reduced sperm production and mental retardation; a genetic defect in which an extra X chromosome (XXY) is present in the male
- dentaria usually included in genus Cardamine; in some classifications considered a separate genus
- marmara an inland sea in northwestern Turkey; linked to the Black Sea by the Bosporus and linked to the Aegean by the Dardanelles