| quartier commerçant | downtown |
| quartier d'affaires | downtown |
| Quartier de la Ribera | La Ribera |
| Quartier de Paris | Paris districts |
| Quartier de Saint-Germain-des-Prés | Saint-Germain-des-Prés |
| Quartier du Montparnasse | Montparnasse |
| Quartier gay | Gay village |
| quartier général | headquarters |
| Quartier juif de la vieille ville de Jérusalem | Jewish Quarter |
| Quartier latin | Latin Quarter |
| Quartier musulman de la vieille ville de Jérusalem | Muslim Quarter |
| quartier pauvre | slum |
| quartier réservé | red-light district |
| quartier résidentiel | residential area |
| Quartiers | Back streets |
| Quartiers de Buenos Aires | Neighbourhoods and Communes of Buenos Aires |
| Quartiers pauvres | Back streets |
| quartz | quartz |
| quartz fumé | cairngorm |
| quartzite | quartzite |
| Quarz | Quartz |
| quasar | quasar |
| Quasar calme en radio | Radio quiet quasar |
| Quasar double | Double quasar |
| Quasar X | X ray quasar |
| quasi | quasi |
| Quasi- | Near- |
| Quasi-cristal | Quasicrystal |
| Quasi-guerre | Quasi-War |
| Quasi-satellite | Quasi-satellite |
| Quasigroupe | Quasigroup |
| quasiment | pretty |
| Quasimodo | Quasimodo |
| Quasistatique | Quasistatic process |
| Quasiturbine | Quasiturbine |
| Quaternaire | Quaternary |
| Quaterne | Quaternion |
| Quaternio terminorum | Fallacy of four terms |
| Quaternion | Quaternion |
| Quaternion hyperbolique | Hyperbolic quaternion |
| quatorze | fourteen |
| Quatorze points de Wilson | Fourteen Points |
| quatorzième | fourteenth |
