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 common wood pigeon (Columba palumbus) is a large species in the dove and pigeon family.It belongs to the Columba genus and, like all pigeons and doves, belongs to the family Columbidae. It is locally known in southeast England as the  culver .he common wood pigeon (Columba palumbus) is a large species in the dove and pigeon family.