| Lomnica | Lomnica |
| Lomography | Lomographie |
| Lomonosov Gold Medal | Médaille Lomonosov |
| Lomonosov Ridge | Dorsale de Lomonossov |
| Lompnaz | Lompnas |
| Lomé | Lomé |
| Lomé Convention | Convention de Lomé |
| Lon Nol | Lon Nol |
| Lonay | Lonay |
| London | Londres |
| London Academy of Music and Dramatic Art | London Academy of Music and Dramatic Art |
| London After Midnight | London After Midnight |
| London and North Eastern Railway | London and North Eastern Railway |
| London borough | District londonien |
| London Borough of Barking and Dagenham | Barking et Dagenham |
| London Borough of Barnet | Barnet |
| London Borough of Bexley | Bexley |
| London Borough of Brent | Brent |
| London Borough of Bromley | Bromley |
| London Borough of Camden | Camden |
| London Borough of Croydon | Croydon |
| London Borough of Ealing | Ealing |
| London Borough of Enfield | Enfield |
| London Borough of Greenwich | Greenwich |
| London Borough of Hackney | Hackney |
| London Borough of Hammersmith and Fulham | Hammersmith et Fulham |
| London Borough of Haringey | Haringey |
| London Borough of Harrow | Harrow |
| London Borough of Havering | Havering |
| London Borough of Hounslow | Hounslow |
| London Borough of Islington | Islington |
| London Borough of Lambeth | Lambeth |
| London Borough of Lewisham | Lewisham |
| London Borough of Merton | Merton |
| London Borough of Newham | Newham |
| London Borough of Redbridge | Redbridge |
| London Borough of Richmond upon Thames | London Borough de Richmond upon Thames |
| London Borough of Southwark | Southwark |
| London Borough of Sutton | Sutton |
| London Borough of Tower Hamlets | Tower Hamlets |
| London Borough of Waltham Forest | Waltham Forest |
| London Borough of Wandsworth | Wandsworth |
| London Boroughs | District londonien |
| London Bridge | Pont de Londres |
| London Business School | Business School of London |
| London Calling | Spanish Bombs |
| London Charter of the International Military Tribunal | Traité de Londres |
| London City Airport | Aéroport de Londres City |
| London Club | Club de Londres |
| London commuter belt | Aire urbaine de Londres |
| London Conference | Traité des XXIV articles |
| London congestion charge | Péage urbain de Londres |
| London Docklands | Docklands |
| London Eye | Millennium Wheel |
| London Film Festival | Festival du film de Londres |
| London Gatwick Airport | Aéroport de Londres Gatwick |
| London Heathrow Airport | Aéroport de Londres Heathrow |
| London Interbank Offered Rate | Libor |
| London International Financial Futures and Options Exchange | London International Financial Futures and options Exchange |
| London Luton Airport | Aéroport de Londres Luton |
| London Marathon | Marathon de Londres |
| London Mathematical Society | London Mathematical Society |
| London Metal Exchange | London Metal Exchange |
| London Naval Treaty | Traité de Londres |
| London Pact | Traité de Londres |
| London Paddington station | Gare de Paddington |
| London Philharmonic Orchestra | Orchestre philharmonique de Londres |
| London School of Economics | London School of Economics |
| London Stansted Airport | Aéroport de Londres Stansted |
| London Stock Exchange | Bourse de Londres |
| London Stone | London stone |
| London Symphony Orchestra | Orchestre symphonique de Londres |
| London Tests of English | London Tests of English |
| London Underground | Métro de Londres |
| London Victoria station | Gare Victoria |
| London Wall | Mur de Londres |
| London Zoo | Zoo de Londres |
| Londonderry | Londonderry |
| Londonderry Air | A Londonderry Air |
| Londoner | Londonien |
| Londres | Londres |
| lone | solitaire |
| Lone fighter | Personne qui se bat seule |
| Lone parent | Foyer monoparental |
| Lone Star State | Texas |
| Lone Wolf and Cub | Lone Wolf and Cub |
| loneliness | solitude |
| lonely | isolé |
| Lonely Hearts | Cœurs perdus |
| Lonely Mountain | Erebor |
| loner | solitaire |
| Lonesom | Solitaire |
| lonesome | solitaire |
| Lonesome George | Lonesome George |
| long | grand |
| long ago | jadis |
| Long An Province | Long An |
| Long and short scales | Échelles longue et courte |
| Long baseline interferometers | Interferometre a grande base |
| Long baseline interferometry | Interferometrie a grande base |
| Long Beach | Long Beach |
| Long Beach Grand Prix | Grand Prix automobile de Long Beach |
| Long delayed echo | Earth-Moon-Earth |
| long for | mourir d'envie de |
| long for with envy | convoiter |
| Long hair | Melæna |
| Long house | Longère |
| Long Island | Long Island |
| Long Island Iced Tea | Long Island Iced Tea |
| Long Island Rail Road | Long Island Railroad |
| Long Island Sound | Long Island Sound |
| long jump | saut en longueur |
| Long March | Longue Marche |
| Long March rocket | Longue Marche |
| Long Parliament | Long Parlement |
| Long period comets | Comete a longue periode |
| Long period variable stars | Etoile variable a longue peri |
| long play | microsillon |
| Long s | S long |
| Long slit spectra | Spectre a fente longue |
| Long spine board | Plan dur |
| Long Ta | Tour du dragon |
| Long take | Plan-séquence |
| Long Thanh International Airport | Aéroport international de Long Thành |
| Long thoracic nerve | Nerf thoracique long |
| Long Valley Caldera | Caldeira de Long Valley |
| Long Walk of the Navajo | Longue Marche |
| Long Walk to Freedom | Un long chemin vers la liberté |
| Long Walls | Longs Murs |
