OBLIQUITE VERS LE HAUT DES FENTES PALPEBRALES Upward slant of palpebral fissures
OCCIPUT Occiput
OLIGODACTYLIE Oligodactyly
OMPHALOCELE Omphalocele
ONCOGENE Oncogene
OPHTALMOPLEGIE Ophtalmoplegy
OREILLE BAS-IMPLANTEE Low-set ear
OREILLE MAL OURLEE Overfolded ear / Hypoplastic superior helix
OREILLE PROEMINENTE Large ear
OSTEOCHONDRODYSPLASIE Osteochondrodysplasia
OXYCEPHALIE Oxycephaly