| Subject | French | English |
| law, social.sc. | adoptions établissant un lien de filiation | adoptions which create a permanent parent-child relationship |
| proced.law. | contestation de la filiation | determination of parentage |
| law | Convention relative à l'établissement de la filiation maternelle des enfants naturels | Convention concerning the establishment of maternal filiation of children born out of wedlock |
| gen. | Convention relative à l'établissement de la filiation maternelle des enfants naturels | Convention relating to the Establishment of the Maternity of Illegitimate Children |
| health. | délire de filiation | delusion of filiation |
| radiat. | désintégration du produit de filiation | daughter decay |
| health., anim.husb. | enregistrement des filiations | recording of parentage |
| proced.law. | filiation adoptive | parentage by adoption |
| law | filiation biologique | biological consanguinity |
| proced.law. | filiation biologique | biological parentage |
| proced.law. | filiation biologique | genetic parentage |
| proced.law. | filiation biologique | birth parent-child relationship |
| social.sc. | filiation biologique | natural affiliation |
| social.sc. | filiation biologique | natural descent |
| social.sc. | filiation biologique | illegitimate descent |
| proced.law. | filiation en mariage | parentage within marriage |
| proced.law. | filiation hors mariage | parentage of children born outside of marriage |
| proced.law. | filiation hors mariage | parentage of children born out of wedlock |
| proced.law. | filiation inconnue | unknown parentage |
| law | filiation légitime | birth in wedlock |
| law, social.sc. | filiation légitime | lawful descent |
| law | filiation légitime | action to claim legitimacy |
| obs., proced.law. | filiation légitime | parentage within marriage |
| proced.law. | filiation maternelle | maternity |
| proced.law. | filiation maternelle | maternal parentage |
| law | filiation maternelle | descent from mother |
| nat.sc., agric. | filiation mâle | tail male |
| nat.sc., agric. | filiation mâle | male line of breeding |
| social.sc. | filiation naturelle | illegitimate descent |
| obs., proced.law. | filiation naturelle | parentage of children born outside of marriage |
| law, social.sc. | filiation naturelle | illegitimate paternity |
| law | filiation naturelle | natural affiliation |
| law | filiation naturelle | biological consanguinity |
| social.sc. | filiation naturelle | natural descent |
| obs., proced.law. | filiation naturelle | parentage of children born out of wedlock |
| proced.law. | filiation non établie | unknown parentage |
| proced.law. | filiation par adoption | parentage by adoption |
| proced.law. | filiation par le sang | genetic parentage |
| proced.law. | filiation par le sang | birth parent-child relationship |
| proced.law. | filiation par le sang | biological parentage |
| proced.law. | filiation par procréation | birth parent-child relationship |
| proced.law. | filiation par procréation | genetic parentage |
| proced.law. | filiation par procréation | biological parentage |
| proced.law. | filiation paternelle | paternity |
| proced.law. | filiation paternelle | paternal parentage |
| proced.law. | filiation paternelle | fatherhood |
| nucl.phys., radiat. | filiation radioactive | radioactive relationship (in a radioactive chain) |
| radiat. | filiation radioactive | relationship |
| transp., chem. | filiation à coeur | core sampling |
| earth.sc., chem., el. | nucléide de filiation | daughter radionuclide |
| earth.sc., chem., el. | nucléide de filiation | daughter nuclide |
| proced.law. | preuve biologique de filiation | scientific proof of parentage |
| proced.law. | preuve biologique de la filiation | scientific proof of parentage |
| health. | preuvef.de filiation | genealogical proof |
| med. | preuvef.de filiation | affiliation evidence |
| proced.law. | preuve de la filiation | proof of parentage |
| radiat. | produit de filiation | progeny |
| radiat. | produit de filiation | disintegration product (any product of the decay of a radionuclide) |
| earth.sc. | produit de filiation | daughter |
| anal.chem. | produit de filiation | daughter nuclide |
| earth.sc. | produit de filiation | daughter element |
| environ. | produit de filiation | decay product |
| life.sc., environ., nucl.phys. | produit de filiation | daughter product |
| radiat. | produit de filiation | descendant (immediate product of the decay of a radionuclide) |
| gen. | produit de filiation de l'uranium | uranium daughter product |
| radiat. | produit de filiation immédiat | descendant (immediate product of the decay of a radionuclide) |
| radiat. | produit de filiation immédiat | daughter |
| radiat. | produit de filiation immédiat | daughter product |
| scient. | produits de filiation du radon | radon progeny |
| scient. | produits de filiation du radon | radon daughters |
| el. | produits de filiation du thoron | thoron progeny |
| food.ind. | produits de filiation issus de végétaux | secondary products of plants |
| pharma. | radionucléide de filiation | a daughter radionuclide |
| med. | radionucléide de filiation | daughter radionuclide |
| work.fl., IT | recherche documentaire par filiation | prospective citation indexing |
| earth.sc. | séparation uranium-produits de filiation | uranium-daughter products separation |
| health., anim.husb. | tenue des filiations | recording of parentage |
| proced.law. | établissement contentieux de la filiation | judicial declaration of parentage |
| proced.law. | établissement de la filiation | establishing parentage |
| law | établissement de la filiation | proof of relationship by descent |
| hi.energ. | étoile de filiation radioactive | disintegration star |
| hi.energ. | étoile de filiation radioactive | decay star |