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.
d'miÃ©-pigeon, p'tit pigeon d'France (â turtledove â) pigeon d'colombyi (â stock dove â) pigeon d'mÃ©, pigeon d'falaise (â rock dove â) pigeon ramyi, pigeon sauvage (â wood pigeon â)