13-Letter Words Containing: I,S,T,Y,L,A,R

• the formation of crystals

• remedy that prevents or slows the course of an illness or disease

• contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse

• capable of preventing conception or impregnation

• warding off

• preventing or contributing to the prevention of disease

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

• To crystallize again; especially as a means of purification.

• in a symmetrical manner

• marked by columniation having free columns in porticoes either at both ends or at both sides of a structure