Origin of pigeon breast
First recorded in 1840–50
Also called pigeon chest.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a deformity of the chest characterized by an abnormal protrusion of the breastbone, caused by rickets or by obstructed breathing during infancyAlso called: chicken breast
- A chest deformity marked by a projecting sternum, often occurring as a result of infantile rickets.chicken breast pectus carinatum