1. That part of the human skeleton which consists of the bones of the chest; the cavity of the chest; that part of the body between the head and the abdomen; a breastplate, cuirass, or corselet.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• thorug,
• thoraic,
• thoraxic,
• torax,
• thetax,
• throax,
• thorac,
• thorats,
• lorax,
• chorix,
• shoraa,
• thrax,
• thoraxx,
• thorex,
• thorah,
• thoreite,
• thrynax,
• trotrix,
• thorak,
• thorral

• theresa,
• Thyrse,
• thrush,
• theroux,
• thrace,
• thrice,
• Thresa,
• Theressa,
• Theresia,
• Thersa,
• throes,
• thresh,
• thrash.

The adjective form of the word "thorax" is "thoracic".