15-Letter Words Containing: I,R,S,L,E

• a crystalline amino acid obtained from gelatin or collagen

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

• a diuretic drug (trade name Diuril) used in the treatment of edema and hypertension

• To specialize to an excessive degree.

• 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.

• the quality of being brachycephalic

• a chemical process that combines several monomers to form a polymer or polymeric compound