| relater | relate |
| relatif | relative |
| relation | affinity |
| Relation age periode | Period age relation |
| Relation age période | Period age relation |
| Relation amoureuse | Love relationship |
| Relation anale | Anal sex |
| Relation bien fondée | Well-founded relation |
| relation binaire | binary relation |
| Relation C M | C M relation |
| Relation couleur periode lumi | Period luminosity color relat |
| Relation couleur-decalage ver | Redshift relation |
| Relation couleur-luminosite | Color luminosity relation |
| Relation couleur-magnitude | Color magnitude relation |
| relation coûts-bénéfices | cost-benefit |
| relation d'équivalence | equivalence relation |
| relation de cause à effet | cause-effect relation |
| Relation de Gibbs-Helmholtz | Gibbs-Helmholtz equation |
| Relation de Jacobi | Jacobi identity |
| Relation de récurrence | Recurrence relation |
| Relation de Tully-Fisher | Tully Fisher relation |
| Relation decalage spectral di | Redshift distance relation |
| Relation decalage spectral ma | Redshift magnitude relation |
| Relation directe | Direct relationship |
| relation dose-effet | dose-effect relationship |
| Relation entre science et foi | Relationship between religion and science |
| relation extra-conjugale | extramarital relationship |
| Relation humaine | Interpersonal relationship |
| relation internationale | international relations |
| relation interraciale | race relations |
| Relation inverse | Inverse relationship |
| Relation masse luminosite | Mass luminosity relation |
| Relation masse rayon | Mass radius relation |
| relation monétaire | monetary relations |
| relation Nord-Sud | North-South relationship |
| Relation periode couleur | Period color relation |
| Relation periode densite | Period density relation |
| Relation periode luminosite | Period luminosity relation |
| Relation periode masse | Period mass relation |
| Relation periode rayon | Period radius relation |
| Relation periode spectre | Period spectrum relation |
| Relation PL | PL relation |
| Relation PLC | PLC relation |
| relation publique | public relations |
| Relation période couleur | Period color relation |
| Relation période densité | Period density relation |
| Relation période luminosité | Period luminosity relation |
| Relation période masse | Period mass relation |
| Relation période rayon | Period radius relation |
| Relation période spectre | Period spectrum relation |
| Relation quantitative structure à activité | Quantitative structure-activity relationship |
| Relation rayon luminosite | Radius luminosity relation |
| Relation réflexive | Reflexive relation |
| relation santé-environnement | health-environment relationship |
| relation sexuelle | sexual intercourse |
| Relation soleil planetes | Solar planetary relations |
| Relation soleil planètes | Solar planetary relation |
| Relation soleil terre | Solar terrestrial relation |
| relations | intercourse |
| relations commerciales | trade relations |
| Relations de Kramers-Kronig | Kramers-Kronig relation |
| Relations de Maxwell | Maxwell relations |
| Relations de Rankine Hugoniot | Rankine Hugoniot relations |
| relations Est-Ouest | East-West relations |
| relations extra-conjugales | extramarital affair |
| Relations franco-polonaises | Polish-French relations |
| Relations internationales des îles Cook | Foreign relations of the Cook Islands |
| Relations internationales du Canada | Foreign relations of Canada |
| Relations internationales du Saint-Siège | Diplomatic missions of the Holy See |
| relations internationales pour l'environnement | international environmental relations |
| Relations Iran-Russie | Russia-Iran relations |
| relations publiques | public relations |
| relations Terre-Soleil | Earth-Sun relationship |
| relations économiques extérieures | foreign economic relations |
