péremptoire, adj., peremptory.
péremptoirement (-tôar-mān), adv., peremptorily.
☉pérennial, -e (-rè-n-nial), adj., perennial.
pérennité, n.f., perpetuity.
péréquation, n.f., assessment, equal distribution.
perfectibilité, n.f., perfectibility.
perfectible, adj., perfectible.
perfection, n.f., perfection, completeness. Le plus haut degré de —; the acme of perfection. La — en personne; perfection personified, the pink of perfection. En —; to perfection.
perfectionnement (-sio-n-mān), n.m., improvement, perfecting, finishing. Leçons de —; finishing lessons.
perfectionner, v.a., to perfect, to bring to perfection; to improve; to improve upon. — ce que les autres ont inventé; to improve on the inventions of others.