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

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

• make calm or still

• cause to be calm or quiet as by administering a sedative to

• of or relating to quadraphony

• a group of viruses including those causing mumps and measles

• any plant of the genus Pulsatilla; sometimes included in genus Anemone

• the flower of a chrysanthemum plant

• any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum, Argyranthemum, Dendranthema, Tanacetum; widely cultivated

• 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