(crime) A criminal scheme in which victims are required to pay in order to avoid violence or destruction of property.

plural of protection racket

Money paid, especially at regular intervals, to criminals or to corrupt officials who threaten to cause harm to the payer or to his or her business if the money is not paid.

(climbing) Trees, rocks and other natural features which are used to anchor safety equipment.

The practice of protecting the natural environment by individuals, organizations and governments.

A government program that provides new identities and protection for witnesses who come forward and testify in court against dangerous targets.

(Internet) A proxy that controls access to a resource based on access rights.

An indication of how long a sunscreen remains effective when applied to the skin.

plural of sun protection factor

(cricket) the central, rectangular area of the pitch onto which the bowlers may not run during their follow through