13-Letter Words Containing: A,R,R,O,T

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

• accumulation of fluid in the pleural cavity (the space between the lungs and the walls of the chest) often resulting from disease of the heart or kidneys

• present in an overly dramatic manner

• a polyhedron whose faces are trapeziums

• of or relating to cryptanalysis

• Any qualified majority, specified in advance of a vote, required for the vote to be passed