[ noun ] being undiluted or unmixed with extraneous material
Used in print(Francis J. Johnston and John E. Willard, "The...)
Matheson highest purity tank chlorine was passed through a tube of resublimed * * f into an evacuated Pyrex system where it was condensed with liquid_air .
[ noun ] the state of being free from sin or moral wrong; lacking a knowledge of evil
Used in print(R. F. Shaw, "The `Private Eye`"...)
Surrounded by crime and violence everywhere , the `` hardboiled '' private_eye can retain his purity only through a life of self-imposed isolation .