A ducted fan, usually part of a heating, ventilation, and/or air conditioning system.
A telephone service providing betting odds and commentary, relayed to customers in a bookmaker's shop via loudspeaker.
The whale; so called by seamen, from its habit of spouting up a column of water.
A small fish of the Atlantic coast, Sphoeroides maculatus; the puffer.
Any device that blows.
Telephone.
A person who blows.
An artificial system designed to provide oxygen in an environment that lacks oxygen.
The equipment and special procedures used for life support.
Means of sustaining existence or continuation of something, usually in an artificial manner when it should have changed or terminated in its natural environment.
Maintenance of vital functions of a critically ill or comatose person or a person undergoing surgery.