made by art; not natural or pathologic. 1  artificial respiration any method of forcing air into the lungs in a person who still has a pulse but whose breathing has stopped. Artificial respiration can be given with no equipment, so that it is an ideal emergency first aid procedure. 2  Indications.
stool pigeon - someone acting as an informer or decoy for the police. canary, fink, snitch, stoolie, stoolpigeon, sneaker, snitcher, sneak. betrayer, blabber, informer, squealer, rat - one who reveals confidential information in return for money.
The Victoria Crowned Pigeon is the largest species of pigeon in the world. Named for the British Monarch Queen Victoria, the Victoria Crowned Pigeon is without doubt a royal bird. Its dusty blue-grey feathers may remind one of the pigeons found on any city street, but the Crowned Pigeon's elegant blue lace crest, scarlet eyes, and rakish black mask are unlike anything you'll find pecking around in the city park.