| lean | inclinarse |
| lean against | apoyar contra |
| lean back | reclinarse |
| Lean burn | Motor de mezcla pobre |
| Lean Manufacturing | Lean Manufacturing |
| lean on | depender de |
| lean over | inclinarse |
| lean over backwards to | esforzarse al máximo para |
| Lean production | Lean Manufacturing |
| lean to | inclinarse por |
| lean toward | inclinarse por |
| lean towards | inclinarse por |
| lean upon | depender de |
| lean-to | cobertizo |
| Leander class frigate | Clase Condell |
| Leander of Seville | Leandro de Sevilla |
| Leander Starr Jameson | Leander Starr Jameson |
| Leandro Cufré | Leandro Cufré |
| Leandro Damián Cufré | Leandro Cufré |
| Leandro Fernández | Leandro Fernández |
| Leandro Romagnoli | Leandro Romagnoli |
| leaning | inclinación |
| Leaning Tower of Pisa | Torre de Pisa |
| LeAnn Rimes | LeAnn Rimes |
| leap | saltar |
| leap about | retozar |
| leap for joy | palpitar de alegría |
| leap year | año bisiesto |
| Leap year starting on Friday | Año bisiesto comenzando en viernes |
| Leap year starting on Saturday | Año bisiesto comenzando en sábado |
| Leap year starting on Wednesday | Año normal comenzado en miércoles |
| Leapyear | Año bisiesto |
| learn | descubrir |
| learn by heart | aprender de memoria |
| learn the ropes of the trade | ponerse al tanto en un trabajo |
| learn the tricks of the trade | ponerse al tanto en un trabajo |
| learned | culto |
| Learned helplessness | Indefensión aprendida |
| Learned society | Sociedad científica |
| learner | principiante |
| learning | estudio |
| Learning management system | Ambiente Educativo Virtual |
| Learning object | Objeto de aprendizaje |
| Learning object metadata | Learning Object Metadata |
| Learning styles | Estilo de aprendizaje |
| Learningware | Software educativo |
| lease | arrendamiento |
| Lease contract | Contrato de arrendamiento |
| lease out | arrendar |
| leasehold | arrendado |
| leaseholder | inquilino |
| leash | correa |
| leasing | arrendamiento |
| least | menos |
| Least cost | Bajo coste |
| Least mean squares filter | Algoritmo LMS |
| least weasel | mostela |
| leather | cuero |
| leather apron | delantal |
| leather industry | industria del cuero |
| Leatherback Sea Turtle | Dermochelys coriacea |
| leatherette | similicuero |
| Leatherface | Cara de Cuero |
| leathery | correoso |
| leave | salir |
| leave a lasting impression | dejar una profunda huella |
| leave a line | dejar un espacio |
| leave again | salir de nuevo |
| leave alone | mantenerse a distancia de |
| Leave aside | Abstraer de |
| leave behind | desertar |
| Leave Her to Heaven | Pecados capitales |
| leave it at that | dejarlo así |
| leave much to be desired | dejar mucho que desear |
| leave of absence | permiso |
| leave out | suprimir |
| leave over | dejar |
| leave someone alone | dejar a alguien en paz |
| leave someone be | dejar a alguien tranquilo |
| leave the service | ser dado de baja |
| leaven | levadura |
| Leaves of Grass | Hojas de hierba |
| leaving | salida |
| Leaving Las Vegas | Leaving Las Vegas |
| leaving out | excepto |
| leavings | sobras |
| Lebanese Civil War | Guerra Civil Libanesa |
| Lebanese cuisine | Gastronomía del Líbano |
| Lebanese Forces | Fuerzas Libanesas |
| Lebanese lira | Libra libanesa |
| Lebanese Republic | Líbano |
| Lebanon | Líbano |
| Lebanon cedar | Cedrus libani |
| Lebanon faces humanitarian crisis | El Líbano enfrenta una crisis humanitaria |
| Lebanon national football team | Selección de fútbol del Líbano |
| Lebanon War | Guerra del Líbano |
| Lebap Province | Lebap |
| Lebedus | Lebedos |
| Lebennin | Lebennin |
| Lebensborn | Lebensborn |
| Lebesgue integration | Integral de Lebesgue |
| Lebesgue measure | Medida de Lebesgue |
| Lebkuchen | Lebkuchen |
| Leblanc | Leblanc |
| Leblon | Leblon |
| Lebombo Mountains | Cordillera Lebombo |
| Lebor Gabála Érenn | Leabhar Ghabhála Érenn |
| LeBron James | LeBron James |
| Lecce | Lecce |
