noun
chest; breast; pectoral region
Refers to the flat, broad area of the chest, often with a nuance of muscularity or physical build. Used in contexts like describing a man's physique or the front of the torso.
彼は厚い胸板をしている。
He has a thick chest.
胸板に汗が光っていた。
Sweat glistened on his chest.