15-Letter Words Containing: S,L,E,M

• relating to physical chemistry

• a drug (trade name Thorazine) derived from phenothiazine that has antipsychotic effects and is used as a sedative and tranquilizer

• surgical removal of the gall bladder (usually for relief of gallstone pain)

• A subordinating conjunction that can convert a clause into a complement clause, i.e. one that completes a grammatical construction in the predicate and that describes or is identified with the subject or object.