15-Letter Words Containing: I,T,T,A,R

• a performance given extempore without planning or preparation

• To set in a new context.

• a yellow crystalline antibiotic (trademark Terramycin) obtained from a soil actinomycete; used to treat various bacterial and rickettsial infections

• a garment similar to a jacket that is used to bind the arms tightly against the body as a means of restraining a violent person

• attributing to outside causes

• embodying in an outward form

• Branch of psychiatry concerned with the prevention of mental illness, especially in the young