- Low spirits
- Lower
- Lower animals
- Lowing sound
- Lowly
- Loyal relatives
- Loyal servant
- Loyally
- Lpm
- Lps
- Lsc
- Lubbard
- Lubrication
- Luce
- Lucid dreams
- Lucidity
- Luckily
- Luckless
- Lug
- Luggage
- Luggage van
- Lumber
- Lumberjack
- Lumberman
- Lump
- Lump sum
- Lumpy
- Lunacy
- Lunar day
- Lunar module
- Lunatic asylum
- Lunchroom
- Lung
- Lure
- Luridly
- Luridness
- Lurk
- Lurker
- Luscious
- Lust
- Lustrate
- Lusty
- Lute
- Luxate
- Luxurious
- Lymph
- Lymphadenopathy
- Lynchpin
- Lyre
- Lyrical
- Lag
- Loaner
- Labile
- La la land
- La-di-da
- Laager
- Label record
- Labeled
- Labial
- Laborious
- Labour room
- Labouring
- Lac
- Laccadive
- Lace
- Lace up
- Lacerate
- Laceration
- Laconicism
- Lacy
- Lady
- Lady-in-waiting
- Ladybird
- Ladysman
- Laevulose
- Laid back
- Lain
- Laissez-aller
- Lakeside
- Lakshmi
- Lambently
- Lamella
- Lament
- Lamentable
- Lamentably
- Lamentation
- Lamented
- Laminar
- Lampoon
- Lampooner
- Lan
- Land like a cat
- Land used for sowing
- Land-form
- Land-mass
- Landed
- Landfall
- Landing-stage
- Landlord's
- Landowner