anatomy
Word family
- anatomicaladjectiveC1
- anatomicallyadverbC2
- anatomistnounC2
Synonym discussion
Sense: noun/1
'Anatomy' in sense 1 is about studying what parts a living thing has and where those parts are. 'Physiology' is the partner subject that asks how those parts work, so the two are taught together but are not interchangeable. 'Morphology' is a more technical biology term for form and structural pattern. 'Dissection' is not the subject itself but the act of cutting a body or specimen open to study it. 'Structure' is the broad everyday word and can describe a bridge or a plan as well as a body. You study anatomy in medical school, compare leaf morphology in botany, and learn heart physiology when you ask how blood moves.
Etymology
The word comes from Greek 'anatomē', which originally meant a cutting up or dissection. It was formed from 'ana-' meaning up and 'temnein' meaning to cut. Latin borrowed it as 'anatomia', and from there it passed through French into English. The idea of cutting something into parts still helps explain both the medical sense and the later figurative sense of detailed analysis.