plural of permanence

The state of being permanent. / (physics) The reciprocal of magnetic inductance.

plural of Perman

A surname.

(obsolete) permanent; durable

The quality of being permanent.

The state or quality of permanence. / (countable) A person or thing permanently in residence.

A chemical hair treatment imparting or removing curliness, whose effects typically last for a period of weeks; a perm.

(transitive, dated) To perm (the hair).

present participle of permanent