Lock No. 35

Lock (water navigation)

Electronic lock

Lock (computer science)

Compression lock

Electromagnetic lock

Lock Haven, Pennsylvania

Readers–writer lock

Disc tumbler lock

Village lock-up

Pin tumbler lock

Ward, Lock & Co.

Lock Haven Bald Eagles

Lock-up provision

London Lock Hospital

Lock-in amplifier

Lever tumbler lock

Wafer tumbler lock

Lock Haven University of Pennsylvania

Pop, Lock & Drop It

Wootton Rivers Lock

Lock Haven Bald Eagles football

The Rape of the Lock

Chain of Rocks Lock

Lock, stock, and barrel

G. V. Montgomery Lock

Tubular pin tumbler lock

Peterborough Lift Lock

Ponders End Lock

Lock step (dance move)

Ottis Elmer Lock

Lock and Dam No. 20

Potter's Lock, Wiltshire

Locking differential

Holt Lock and Dam

Lock No. 1, North New River Canal

Lock, Stock and Barrel

Three Mills Lock

Industrial Canal Lock

Lock and Dam No. 1

Howell Heflin Lock and Dam

Richmond Lock and Footbridge

Salmon Lane Lock

Starved Rock Lock and Dam

Anti-lock braking system

Little Bedwyn Lock

Tom Bevill Lock and Dam

Rattle That Lock

Nussdorf weir and lock

Steering-wheel lock

Lock Up the Wolves

Port Mayaca Lock and Dam

Heathy Close Lock

Przewięź Lock

Yamhill River lock and dam

Frederick William Lock

Merrill Lock No. 6

Enfield Lock railway station

Phase-locked loop

Lock, Stock and Two Smoking Barrels

Combination lock

Glover Wilkins Lock

Allegheny River Lock and Dam No. 3

Two-phase locking

Lock 'n Load Publishing

Courtney John Lock

Mikaszówka Lock

Lock Up (American band)

Lock Up Your Daughters

Magnetic keyed lock

Lock Museum of America

Białobrzegi Lock

Lock-keeper's house