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

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

• To make (something or someone) tranquil.

• To become tranquil.

• in an exhaustive manner

• in a questionable and dubious manner

• a respondent who avoids giving a clear direct answer

• something unspecified whose name is either forgotten or not known

• 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