| Subject | English | French |
| agric., industr. | agro-industrial fallow | jachère agro-industrielle |
| agric., polit. | area set aside as temporary fallow | superficie gelée sous forme de jachère temporaire |
| agric. | bare fallow | jachère nue |
| agric. | bare fallow | jachère complète |
| agric. | bastard fallow | semi-jachère |
| agric. | bastard fallow | jachère partielle |
| agric. | bastard fallow | jachère intermittente |
| forestr. | bush fallow | jachère de brousse |
| agric. | bush fallow | jachère arbustive |
| forestr. | bush fallow | friche broussailleuse |
| agric. | bush fallow | jachère forestière |
| nat.res. | bush fallow cultivation system | système de culture de buissons |
| nat.res. | clean fallow | jachère nue |
| nat.res. | clean fallow | jachère complète |
| agric. | complete fallow | jachère complète |
| agric. | complete fallow | jachère nue |
| agric. | cultivated fallow | jachère travaillée |
| agric. | cultivated fallow | jachère cultivée |
| agric. | fallow and green-manures | jachères et engrais verts |
| environ. | fallow area | zone en friche |
| environ. | fallow area Land area normally used for crop production but left unsown for one or more growing seasons | zone en friche |
| forestr. | fallow-deer | daim |
| zool. | fallow deer | daim (Dama dama) |
| mamm. | fallow-deer | daim (Cervus dama) |
| nat.sc. | fallow deer | daim (Cervus dama) |
| nat.sc. | fallow deer | Daim (Dama dama) |
| mamm. | fallow deer | daim (Cervus dama) |
| gen. | fallow deer | daim Dama dama, Cervus dama |
| nat.sc. | fallow doe | daine |
| agric. | fallow fattening | engraissement de daim |
| agric. | fallow in urban areas | friche urbaine |
| nat.res. | fallow land | terre inculte |
| tech. | fallow land | friche |
| tech. | fallow land | jachère |
| environ. | fallow land Arable land not under rotation that is set at rest for a period of time ranging from one to five years before it is cultivated again, or land usually under permanent crops, meadows or pastures, which is not being used for that purpose for a period of at least one year. Arable land which is normally used for the cultivation of temporary crops but which is temporarily used for grazing is included | friche agricole |
| environ. | fallow land | friche agricole |
| earth.sc. | fallow land | terre mise en jachère |
| earth.sc. | fallow land | terre en friche |
| nat.res. | fallow land | chaume |
| agric. | fallow land with no economic use | jachère sans exploitation économique |
| agric. | fallow on the fringes of towns | friche péri-urbaine |
| agric. | fallow period | jachère |
| agric. | fallow period | période de jachère |
| gen. | fallow species | espèces de jachère |
| nat.sc., agric. | flood fallowing | jachère submergée |
| nat.sc., agric. | flood fallowing | jachère inondée |
| agric. | food patch on fallow-land | culture à gibier sur jachère |
| forestr. | forest fallow system | système de jachère forestière |
| forestr. | forest fallow system | système de friche forestière |
| agric. | full fallow | jachère nue |
| agric. | full fallow | jachère complète |
| agric., polit. | green fallow | jachère verte |
| agric., polit. | green fallow | jachère pâturée |
| environ., industr. | industrial fallow | friche industrielle |
| agric. | lay fallow | être en jachère |
| agric. | lay fallow | être en friche |
| agric., polit. | left fallow | laissé en friche |
| gen. | let a field lie fallow | laisser un champ au repos |
| gen. | let the land lie fallow | laisser la terre reposer |
| gen. | let the land lie fallow | mettre la terre en jachère |
| agric. | to lie fallow | être en jachère |
| nat.res. | lie fallow | être en jachère (ploughed, but not cropped) |
| agric. | to lie fallow | être en friche |
| forestr. | long fallow | jachère longue |
| agric. | long fallow agriculture | jachères prolongées |
| agric. | long term fallow | friche permanente |
| agric. | long term fallow | jachère permanente |
| environ., nat.res. | Mesopotamian fallow deer | daim de Mésopotamie (Dama mesopotamica) |
| agric., polit. | non-rotational fallow | mise en jachère non rotative |
| agric., polit. | non-rotational fallow | gel des terres non fondé sur la rotation |
| agric. | non-rotational fallow | jachère non fondée sur la rotation |
| agric. | non-rotational fallow | jachère fixe |
| agric. | partial fallow | jachère intermittente |
| agric. | partial fallow | semi-jachère |
| agric. | permanent fallow | mise en friche permanente |
| nat.res. | Persian fallow deer | daim de Mésopotamie (Dama dama mesopotamica) |
| zool. | Persian fallow deer | daim de Perse (Dama dama mesopotamica) |
| gen. | plot of fallow land | terre en friche |
| agric. | premium per hectare left fallow | prime par hectare retiré |
| agric. | rotational fallow | gel sous forme de jachère tournante |
| agric. | rotational fallow | rotation de jachère |
| agric., polit. | rotational fallowing system | jachère en rotation |
| agric., polit. | rotational fallowing system | jachère rotationnelle |
| agric., polit. | rotational fallowing system | jachère tournante |
| agric., polit. | rotational fallowing system | jachère d'assolement |
| agric., polit. | rotational fallowing system | gel rotationnel |
| agric., polit. | rotational fallowing system | gel des terres fondé sur la rotation |
| agric. | secondary bush fallow | jachère arbustive secondaire |
| forestr. | short fallow | jachère courte |
| social.sc., polit., agric. | social fallow | jachère sociale |
| agric. | summer fallow | jachère d'été |
| agric. | temporary fallowing scheme | régime temporaire de retrait des terres |
| agric. | uncultivated fallow | jachère non cultivée |
| environ. | upgrading of fallow land | valorisation des espaces en friche |
| agric. | worked fallow | jachère travaillée |
| agric. | worked fallow | jachère cultivée |
| agric., polit. | yellow fallow | jachère jaune |
| agric., polit. | yellow fallow | jachère marron |
| agric., polit. | yellow fallow | jachère brune |
| nat.sc. | young fallow | jeune daim |
