cannot be helped; unavoidable
I think, therefore I am; cogito, ergo sum
letter of explanation; written explanation
engineering testing reactor; ETR
OSI; Open Systems Interconnection
hanging (someone) upside down
within the scope of authority
Aegean civilization (civilisation)
Aquarius (11th zodiacal sign); the Water Bearer; the Water Carrier
perceptive mental disturbances
Benelux; Benelux countries (Belgium, the Netherlands, Luxembourg)
American Indian; Native American
Capricorn (10th zodiacal sign); the Goat
Operation Barbarossa (1941)
Libra (7th zodiacal sign); the Scales
from the cradle to the grave
international military tribunal
Invasion of Normandy (June-July 1944); Normandy Invasion