to lock horns

to lock someone up

to lock up money

lock, stock, and barrel

Lock the door on your way out, please.

To lock the barn/stable door after the horse has been stolen.

I've locked myself out of my car.

I've locked myself out of my room.

Lockers

loco

to lodge a friend in one’s house

to lodge an appeal

He is at loggerheads with his brother.

to be at loggerheads with someone

be at loggerheads

to loiter about a place

to loll about/around

lollipop man/lady

lolly

to lollygag

It is Lombard Street to a China orange.

It’s Lombard Street to a China orange

London is a beautiful city.

London is worth a visit.

London has about 9 million inhabitants.