A brake operated by hand; usually operates by mechanical linkage WordNet 3.0 & Open English WordNet

In road vehicles, the parking brake, also known as a handbrake or emergency brake, is a mechanism used to keep the vehicle securely motionless when parked. Wikipedia

On trains, the expression emergency brake has several meanings: The maximum brake force available to the engine driver from the conventional braking system, usually operated by taking the brake handle to its furthest position, through a gate mechanism, or by pushing a separate plunger in the cab. Wikipedia

A term which can refer to a stronger-than-normal braking level, a separate backup braking system, or the lever used to engage the backup braking system Wikipedia Disambiguation

Secondary automotive braking system Wikidata

Device to stop a train as quickly as possible Wikidata

A latching brake used to keep the car stationary. OmegaWiki

A brake which can be used by passengers in a vehicle to stop in event of an emergency. Wiktionary

Type of brake. Wiktionary (translation)

A brake in a vehicle that can be set to avoid the vehicle rolling down a hill or being pushed away. Wiktionary

Brake intended for keeping a vehicle stationary without constant operator attention. Wiktionary (translation)