Langimage
English

autogenous

|au-to-ge-nous|

C2

/ˌɔːtəˈdʒiːnəs/

self-generated

Etymology
Etymology Information

'autogenous' originates from Greek, specifically the word 'autogenēs', where 'auto-' meant 'self' and 'genēs' meant 'born' or 'produced'.

Historical Evolution

'autogenous' developed from Greek 'autogenēs' into New Latin/Modern scientific formations (e.g., 'autogenesis') and entered English as the adjective 'autogenous' by combining the Greek roots with the English adjectival suffix '-ous'.

Meaning Changes

Initially, it meant 'born of oneself' or 'self-produced'; over time it retained this core sense but extended to technical uses (e.g., welding, fermentation) meaning 'originating without external addition'.

Meanings by Part of Speech

Adjective 1

produced or originating within an organism, system, or object; self-generated.

The researchers concluded that the lesion was autogenous rather than introduced from outside.

Synonyms

Antonyms

Adjective 2

relating to a process carried out without added materials or external agents (e.g., autogenous welding or autogenous fermentation).

Autogenous welding fuses the base metals without using filler material.

Synonyms

self-sufficient (in context)filler-freeself-contained

Antonyms

Last updated: 2025/10/16 22:04