13-Letter Words Containing: A,I,R,S,U

• a drug used to reduce stress or tension without reducing mental clarity

• of or relating to quadraphony

• a group of viruses including those causing mumps and measles

• attempting to justify or defend in speech or writing

• providing justification

• a broad highway designed for high-speed traffic

• an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form

• a person who is paralyzed in both arms and both legs