13-Letter Words Containing: E,X,T,R,I,N,S

• perform without preparation

• someone who organizes an exhibit for others to see

• any opinions or doctrines at variance with the official or orthodox position

• a belief that rejects the orthodox tenets of a religion

• the quality of being unorthodox

• a research worker who conducts experiments

• a person who enjoys testing innovative ideas

• a state of acute pain

• the infliction of extremely painful punishment or suffering

• a manually operated device for extinguishing small fires

• action that makes a problem or a disease (or its symptoms) worse

• violent and bitter exasperation