- leap-year
- liposuction
- local boy made good
- loco pilot
- lynx
- letter ra
- look here
- like anything
- loaves
- love handles
- levant
- located
- leap-frog
- local action
- location certificate
- loose leaf
- lack of experience
- lackluster
- laconic
- ladylike
- lag end
- laid-up
- lain
- landing-strip
- landmark
- landscaping
- language laboratory
- lanka
- lap something up
- lapse
- lax
- laxative
- laxness
- lay plates
- lay someone off
- lay something on
- lay-off
- lazybones
- lead person by the nose
- lead someone up the garden path
- lead the way
- leaseback
- leather bag
- leathery
- leave bad taste in the mouth
- leave off
- leave someone in the lurch
- leave someone standing
- left-handed
- leftover
- leg
- legal pluralism
- legislate
- legislative
- levitate
- levy
- liberal
- liberal-party
- liberation
- lies in ruins
- lieu
- life
- life work
- lift the hand
- lift the lid off, lift the lid on
- likewise
- limelight
- limpid
- liner
- lingerie
- lingering
- lingo
- lithiasis
- little stranger
- live well
- live wire
- liven someone up, liven something up
- localize
- lock-up
- log-in
- logical
- lovesick
- look up to
- loose
- loquacious person
- lucky
- lugubrious
- lumberjack
- luminary
- lurch
- landfall
- land revenue
- laconic speech
- lordosis
- lung power
- lusture
- layover
- ladys finger
- lakh
- lambswool