| Subject | English | Spanish |
| agric. | candied lemon-peel | cáscara de limón confitada (Citrus medica) |
| agric. | candied lemon-peel | cascada de limon confitada (Citrus medica) |
| agric. | candied lemon-peel | ciora confitada (Citrus medica) |
| commer. | concentrated lemon juice | jugo de limón concentrado |
| commer. | concentrated lemon juice | zumo de limón concentrado |
| gen. | household lemon-squeezer | exprimidor casero |
| bot. | lemon balm | melisa Melissa officinalis |
| bot. | lemon balm | toronjil Melissa officinalis |
| nat.sc., agric. | lemon balm | toronjil (Melissa officinalis) |
| agric. | lemon balm | melisa (Melissa officinalis) |
| bot. | lemon balm | cidronela Melissa officinalis |
| comp., MS | Lemon Batter Button | botón Masa de limón (A button on the Comfy Cakes game interface that allows the player to select lemon batter for their cake) |
| chem. | lemon chrome | cromo limón |
| bot. | lemon grass | limoncillo Andropogon nardus |
| bot. | lemon grass | zacate de limón Andropogon nardus |
| bot. | lemon grass | hierba de limón Andropogon nardus |
| life.sc., agric. | lemon grass | hierba limón (Cymbopogon citratus, Andropogon citratus) |
| life.sc., agric. | lemon grass | citronela (Cymbopogon citratus, Andropogon citratus) |
| bot. | lemon grass | sontol Andropogon nardus |
| chem. | lemon-grass oil | esencia de lemon-gras |
| food.ind. | lemon-grass oil | esencia de lemongras |
| chem. | lemon-grass oil | aceite de lemongras |
| comp., MS | Lemon Icing Button | botón Cubierta de limón (A button on the Comfy Cakes game interface that allows the player to select a lemon icing for their cake) |
| ed., agric. | lemon juice | zumo de limón |
| fin. | lemon law | ley del limón |
| law | lemon law | ley de vehículos defectuosos |
| chem. | lemon oil | esencia de limón |
| food.ind. | lemon panellet | panellet de limón |
| bot. | lemon-scented tea tree | leptospermo Leptospermum citratum |
| ichtyol. | lemon shark | tiburón galano Negaprion brevirostris |
| nat.res. | lemon shark | tiburón limón (Negaprion brevirostris) |
| life.sc., fish.farm. | lemon sole | mendo limón (Microstomus kitt, Pleuronectes microcephalus) |
| fish.farm. | lemon sole | mendo limón lengua lisa (Microstomus kitt) |
| food.ind. | lemon sole | lenguado (Microstomus) |
| life.sc., fish.farm. | lemon sole | falsa limanda (Microstomus kitt, Pleuronectes microcephalus) |
| met. | lemon spot | copos |
| gen. | lemon squeezers | exprimelimones |
| nat.sc., agric. | lemon-tree | limonero (Citrus limonia) |
| nat.sc., agric. | lemon tree | limonero (Citrus limon(L.)Burm.f., Citrus limunum Risso) |
| agric. | lemon verbena | hierba luisa (Aloysis citriodora, Lippia citriodora, Lippia triphylla) |
| bot. | lemon verbena | hierba luisa Lippia citriodora |
| entomol. | lemon wheat blossom midge | cecidomia de las espigas del trigo Contarinia tritici |
| entomol. | lemon wheat blossom midge | mosquito del trigo Contarinia tritici |
| nat.sc., agric. | lemon wheat blossom midge | mosquito del trigo (Contarinia tritici) |
| ichtyol. | sicklefin lemon shark | tiburón segador Negaprion acutidens |
| agric. | single strength lemon juice | zumo de limones de concentración natural |
| agric. | sweet lemon tree | limonero dulce (Citrus limetta) |
| agric. | sweet lemon tree | limero (Citrus limetta) |