Langimage
English

autophagia

|au-to-pha-gi-a|

C2

/ˌɔːtəˈfeɪdʒə/

self-eating

Etymology
Etymology Information

'autophagia' originates from Greek, specifically from the word 'autophagía', where 'auto-' meant 'self' and 'phagein' meant 'to eat'.

Historical Evolution

'autophagia' passed into New Latin/Medieval Latin as 'autophagia' and was adopted into English in a medical/technical sense without major change, becoming the modern English word 'autophagia'.

Meaning Changes

Initially, it meant 'self-eating', and over time this core idea has remained, while the term has been applied both to observable self-cannibalistic behavior and, in scientific contexts, to cellular self-digestion processes.

Meanings by Part of Speech

Noun 1

the act or practice of eating one's own flesh or body parts; self-cannibalism or self-mutilation by biting/consuming parts of one’s own body.

Several case reports describe autophagia in neglected animals that gnawed at their own limbs.

Synonyms

self-cannibalismself-mutilation

Antonyms

Noun 2

(Medical/biological usage, less common) The process by which a cell or organism digests its own components; occasionally used synonymously with 'autophagy'.

In some older texts, autophagia is used to refer to the cellular recycling process now commonly called autophagy.

Synonyms

Antonyms

heterophagy

Last updated: 2025/11/27 15:18