orthopédie, n.f., orthopædy.
orthopédique, adj., orthopædic.
orthopédiste, n.m., orthopædist.
orthopnée, n.f., orthopnœa.
orthoptère, n.m. and adj., orthopterous insect; orthopterous.
orthoptères, n.m.pl., orthoptera, orthopterans.
ortie (or-tî), n.f., nettle; (vet.) rowel. Jeter aux —s; to throw to the dogs, to cast off. Jeter son froc aux —s; to be unfrocked (of monks).
ortié, -e, adj., nettled. Fièvre —e; nettle-rash.
ortive, adj., (astron.) ortive.
ortolan, n.m., (orni.) ortolan.