About
胴 is a phono-semantic compound, with the left radical 月 (flesh/body) indicating meaning and the right component 同 (tóng) providing the sound. Historically, it could refer to the large intestine in early texts, but its primary meaning shifted to denote the main trunk or torso, excluding the head and limbs. In modern botanical and anatomical usage, it describes the central, thickest part of a structure. It is also a key component in the compound dòngtǐ, meaning the naked human body or the dressed carcass of a slaughtered animal.