Refers to the human chest; used in contexts like fitness, anatomy, or clothing.
彼はチェストの筋肉を鍛えている。
He is training his chest muscles.
Refers to a piece of furniture with drawers; often used in interior or storage contexts.
新しいチェストを寝室に置いた。
I put a new chest of drawers in the bedroom.
chest protector
Borrowed from English 'chest', carrying both the anatomical and furniture meanings.