| Subject | French | English |
| agric. | agent de lest | ballast |
| agric. | agent de lest | bulk |
| agric. | agent de lest | bulking agent |
| health. | agents de lest | indigestible material |
| health. | agents de lest | ballast |
| health. | agents de lest | bulk |
| health. | agents de lest | bulking agents |
| anim.husb. | aliment de lest | bulky feed |
| health. | aliments de lest | bulking agents |
| health. | aliments de lest | bulk |
| health. | aliments de lest | ballast |
| health. | aliments de lest | indigestible material |
| med. | aliments de lest | bulkage |
| hobby | ceinture de lest | weight belt |
| transp. | chariot de lest | wheel ballast chest |
| nat.res. | conduit principal de lest-eau | ballast main (shipping) |
| tech. | câble lest | counter rope |
| tech. | câble lest | ballast rope |
| lab.eq. | dispositif de lest d'air | air ballast valve |
| fin., polit., transp. | déplacement en lest | lightweight |
| gen. | déplacement en lest | light displacement |
| transp. | déplacement sur lest | ballast displacement |
| environ. | eau de lest | ballast water |
| transp., environ. | eau de lest polluée | dirty ballast water |
| environ., min.prod. | eaux de lest polluées par les hydrocarbures | oily ballast water |
| industr., construct., met. | essai de choc au sac de lest | shot bag impact test |
| transp. | faire déplacer du lest | to transfer ballast |
| transp. | flottaison sur lest | ballasted waterline |
| health. | laxatif de lest | bulk laxative |
| med. | laxatif de lest | osmotic laxative |
| anim.husb. | lest alimentaire | bulky feed |
| construct. | lest annulaire du pipeline | ring-type pipeline ballast load |
| construct. | lest articulé du pipeline | hinge-type pipeline ballast load |
| construct. | lest de ressort | spring preloading |
| construct. | lest du pipe-line | pipeline ballast load |
| construct. | lest du pipe-line en forme de selle | saddle-type pipeline ballast load |
| construct. | lest démontable du pipe-line | split-type pipeline ballast load |
| nat.res. | lest-eau huileuse | oily water ballast |
| nat.res. | lest-eau polluée par l'huile | oily water ballast |
| transp., construct. | lest fixe | permanent ballast |
| agric., mech.eng. | lest liquide | liquid ballast |
| sail. | lest mobile | moving ballast |
| agric. | lest mobile | stiffening |
| gen. | lest mobile | live ballast |
| construct. | lest supplémentaire de la cloche du gazomètre | gasholder ballasting |
| nat.res. | lest séparé | separated ballast (from cargo) |
| nat.res. | lest séparé | segregated ballast (from cargo) |
| transp., nautic. | ligne de flottaison sur lest | ballast waterline |
| med. | matière de lest | bulkage |
| health. | matières de lest | indigestible material |
| health. | matières de lest | ballast |
| health. | matières de lest | bulk |
| health. | matières de lest | bulking agents |
| med. | matières de lest | bulkage |
| transp. | navigation sur lest | navigation in ballast |
| transp. | naviguer sur lest | to sail in ballast |
| agric. | navire sur lest | vessel in ballast |
| transp. | navire sur lest | in ballast |
| transp. | navire sur lest | in ballast condition |
| gen. | navire sur lest | ship in ballast |
| construct. | poche de lest | ballast pocket |
| agric. | prendre du lest | ballast |
| transp. | quille à lest extérieure | external ballast keel |
| gen. | rejet du lest | discharge of ballast |
| construct. | sac de lest | bag (dans le corps du remblai) |
| agric., chem. | substance de lest | bulk-forming gums |
| transp., nautic. | sur lest | in ballast condition |
| transp., nautic. | sur lest | on ballast |
| transp., nautic. | sur lest | in ballast |
| transp., nautic., fish.farm. | tirant d'eau sur lest | ballast draught |
| scub. | une ceinture de lest | weight belt |
| transp. | voyage sur lest | ballast voyage |
