concepts abstraits
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Ours | Concept | 9 | 61.0 |
| Ours en Andorre | Objet | 1 | 0.2 |
| Ours en Espagne | Objet | 1 | 2.1 |
| Ours en Irlande | Objet | 3 | 0.0 |
| Ours À Problèmes | Objet | 1 | 0.0 |
| Outil de Gestion des Couleurs | Concept | 9 | 1.9 |
| Outillothèque | Objet | 6 | 0.4 |
| Outils du Livre | Concept | 1 | 2.4 |
| Outing | Concept | 31 | 37.1 |
| Outrage Au Drapeau | Concept | 25 | 10.1 |
| Outrage Au Tribunal | Concept | 26 | 11.2 |
| Outrage Public À la Pudeur | Concept | 21 | 47.3 |
| Outremer | Concept | 23 | 3.3 |
| Outrigger | Concept | 16 | 0.0 |
| Outright Monetary Transactions | Concept | 8 | 9.8 |
| Ouvert-fermé | Concept | 19 | 13.1 |
| Ouverture | Concept | 36 | 93.4 |
| Ouverture D'esprit | Concept | 11 | 17.7 |
| Ouverture de Crédit | Concept | 32 | 21.2 |
| Ouverture du Pion Roi | Concept | 28 | 2.8 |
| Ouvre-boîte P-38 | Objet | 6 | 0.0 |
| Ouï-dire | Concept | 17 | 4.2 |
| Ovale de Descartes | Concept | 16 | 2.5 |
| Ovastevna | Concept | 2 | 0.5 |
| Overhead | Concept | 1 | 1.3 |
| Overtourisme | Concept | 31 | 4.4 |
| Ovicide | Objet | 3 | 2.4 |
| Oviparité | Concept | 48 | 86.1 |
| Ovni du Iiie Reich | Concept | 26 | 7.4 |
| Ovoviviparité | Concept | 49 | 94.8 |
| Owned-and-operated | Concept | 3 | 2.6 |
| Oxazine | Concept | 15 | 4.0 |
| Oxford | Concept | 16 | 18.0 |
| Oxophilie | Concept | 9 | 0.9 |
| Oxprénolol | Concept | 21 | 0.1 |
| Oxydation D'un Alcool | Concept | 12 | 65.2 |
| Oxydation Thermique | Concept | 14 | 4.1 |
| Oxyde de Phosphine | Concept | 16 | 1.7 |
| Oxydoréduction en Chimie Organique | Concept | 12 | 29.2 |
| Oxygénation Par Membrane Extra-corporelle | Concept | 48 | 39.2 |
| Oxygénothérapie Nasale À Haut Débit | Concept | 14 | 2.1 |
| Oxyton | Concept | 12 | 3.4 |
| Oy Vaï | Concept | 7 | 11.4 |
| Ozokérite | Concept | 25 | 6.3 |
| Ozone Troposphérique | Concept | 15 | 28.9 |
| P Company | Concept | 2 | 0.5 |
| P&i | Concept | 6 | 3.8 |
| P'ent'ay | Concept | 6 | 0.2 |
| P-box | Concept | 8 | 1.1 |
| P-matrice | Concept | 7 | 1.8 |