# abiogeneses

CEFR C2 · Noun

Source: https://englishreference.com/word/abiogeneses
Updated: 2026-05-18

## Definition

the process of life starting from non-living matter. It is the scientific theory that explains how the first living cells appeared on Earth.

For teachers: the hypothetical process by which life arises from non-living matter through chemical evolution. Often used in the plural to refer to the various scientific theories or experiments regarding the origin of life.

## Examples

- Scientists study abiogeneses to understand how life began.
- The Miller-Urey experiment provided early evidence for abiogeneses by simulating the conditions of the early Earth.
- While the exact mechanisms of abiogeneses remain a subject of intense debate, most modern theories suggest that complex organic molecules formed in the primordial soup before self-replicating structures emerged.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.