plural of immutable

To examine a sample of (someone's) deoxyribonucleic acid. / (US, military) To put under a DNA order because of mental illness.

As hard as stone. / Containing or made up of stones. / (figuratively) Of a person, lacking warmth and emotion. / (figuratively) Of an action or expression such as a look, showing no warmth of emotion.

A member of a hybrid skinhead and punk subculture.