simple past tense and past participle of permanent

plural of permanency

plural of permanent

for all future time; not just for a short time

lasting forever; not temporary or changing

(psychology) The understanding (typically developed during early infancy) that an object still exists even when it disappears from sight, or other senses.

plural of permanent wave

(Britain) A series of waves in the hair produced by means of chemical substances and heat; a perm / (physics) A wave in a moving fluid that does not change shape or position relative to the fluid

A characteristic of a fabric, especially one used in clothing, often created by applying a chemical treatment and pressure, which causes lasting resistance to wrinkling and retention of pleats and creases.

A person with permanent residency, a visa status which allows that person to reside indefinitely in a foreign country without acquiring citizenship in that country.