recteur, n.m., rector (of a parish, of an academy); provost, warden.
rect-eur, -rice, adj., directing. ☉Esprit —; (chem.) aromatic. Pennes rectrices; (zoöl.) tail-feathers.
rectifiable, adj., rectifiable.
rectificateur, n.m., rectifier.
rectificati-f, -ve, adj., rectifying.
rectification, n.f., rectification; (jur.) amendment.
rectifier, v.a., to rectify.
se rectifier, v.r., to be rectified.
*rectiligne, adj., rectilineal, rectilinear.
rectitude, n.f., rectitude, uprightness.