Definitions
1.nounA pectoral fin.
2.nounProtective armor for a horse's breast.
3.nounA covering or protection for the breast.
4.nounA breastplate, especially that worn by the Jewish high priest.
5.nounA clasp, cross, or ornamental square of cloth etc. worn upon the breast.
6.nounA medicine for diseases of the chest organs, especially the lungs.