12-Letter Words Containing: I,R,S,T,U

• To calm (a person or animal) or put them to sleep using a drug.

• To make (something or someone) tranquil.

• To become tranquil.

• provide with computers

• store in a computer

• control a function, process, or creation by a computer

• a respondent who avoids giving a clear direct answer

• Any solid with conventional crystalline properties but exhibiting a point group symmetry inconsistent with translational periodicity

• involving the fourth and no higher power of a quantity or degree

• an algebraic equation or function of the fourth degree

• an equation of the fourth degree

• a polynomial of the fourth degree

• The xiphoid process, a small cartilaginous extension to the lower part of the sternum, usually ossified in the adult human.

• the fleshy part of the human body that you sit on

• the part of an animal that corresponds to the human buttocks

• an ability that has been acquired by training