| Subject | French | Finnish |
| med. | bactériophage lambda | lambda-faagi |
| transp., environ., tech. | capteur lambda | happianturi |
| gen. | capteur lambda | lambda-anturi |
| med. | chaîne lambda | lambdaketju |
| earth.sc. | courbe lambda | lambdakäyrä |
| math. | critère de Lambda | λ-kriteeri |
| math. | critère de Lambda | Wilksin kriteeri |
| stat., scient. | critère de lambda | lambda-kriteeri |
| math. | critère de Lambda | Lambda kriteeri |
| earth.sc. | fuite lambda | lambdavuoto |
| gen. | lambda-cyhalothrine | lambda-syhalotriini |
| comp., MS | opérateur lambda | lambda-operaattori |
| el. | paramètre lambda | lambda-parametri |
| chem. | point lambda | lambdapiste |
| transp., mil., grnd.forc., environ. | sonde lambda | happianturi |
| transp., mil., grnd.forc., environ. | sonde lambda | happitunnistin |
| gen. | sonde lambda | lambda-anturi |
| math. | test lambda de Priestly | Priestlyn Pλ-testi |