- lothringen
- low cost
- lewiston
- leptazol
- lateral condyle
- lateral basal bronchus
- lights
- lithotomy forceps
- linear algebra
- leukotomy
- lobotomy
- leucotomy
- louis braille
- love affaire
- liver function test
- liver acinus
- love marriage
- love story
- love of beauty
- large_leaved aster
- late syphilis
- linolic acid
- limnodromus scolopaceus
- lesser knapweed
- lesser galangal
- lepiota morgani
- lepidocybium flavobrunneum
- lipothymia
- leucoma adherence
- lomentaceous legume
- lycopodium clavatum
- lycopodium hungaricum
- Lomariopsidaceae
- Lepidodendraceae
- lacrimal pump
- lipocaic
- lipoclasis
- liver extract
- leukolymphosarcoma
- leukopaenia
- lysin
- linear regression
- lossless
- lossless compression
- Littorina
- little bighorn river
- little bighorn
- laryngeal vestibule
- lipase
- leak fungus