| Subject | English | French |
| commun. | back feed | additionneuse back feed |
| nucl.pow., mech.eng. | back-up emergency boiler feed pump | pompe de sécurité |
| health. | delayed feed-back | rétroaction retardée |
| med.appl. | electrotactile feed back | rétroaction électrotactile |
| IT, earth.sc. | decision feed back | retour de l'information par l'ordinateur |
| earth.sc., el. | feed back | réaction acoustique |
| IT, tech. | feed back | rétroaction |
| med. | feed back control | régulation négative |
| med. | feed back control | rétro-inhibition |
| med. | feed back control | effet Novick-Szilard |
| med. | feed-back | rétroaction |
| med. | feed-back | rétro-action |
| commun. | feed-back | contre-réaction |
| med. | feed-back | feed-back |
| gen. | feed-back action | action corrective |
| commun. | feed-back circuit | retour d'écoute |
| gen. | feed-back in amplifiers | réaction commandée |
| health., nat.sc. | feed-back inhibition | rétroinhibition |
| health., nat.sc. | feed-back inhibition | rétro-action |
| met. | feed-back loop | régulateur type feed-back |
| gen. | feed-back network | réseau en "feed-back" |
| IT, transp. | feed-back signal transducer | transmetteur du signal de retour |
| commun. | feed-back steady level | niveau constant de contre-réaction |
| earth.sc., industr., construct. | motional feed back | haut-parleur actif |
| tech., mech.eng. | servo feed-back device | servo feed-back |
| tech., mech.eng. | servo feed-back device | dispositif de correction |