s’oxyder, v.r., to be, to become oxidized.
oxygénable, adj., (chem.) oxygenizable.
oxygénation, n.f., (chem.) oxygenation.
oxygène, n.m., (chem.) oxygen.
oxygéner, v.a., (chem.) to oxygenate.
oxygone, adj., (geom.) oxygonal, oxygonial.
oxymel, n.m., oxymel.
oxyrrhodin, n.m., (pharm.) oxyrrhodine.
oyant, n.m., -e, n.f., (jur.) auditor, hearer.