# acaudate

CEFR C2 · Adjective

Source: https://englishreference.com/word/acaudate
Updated: 2026-05-26

## Definition

having no tail. You use this to describe animals or parts of plants that have lost their tails or never developed them.

For teachers: lacking a tail or caudal appendage. Often used in biological contexts to describe the morphology of specific species or plant structures.

## Examples

- The acaudate fish swims differently from its relatives.
- The researcher noted that the acaudate specimen was a rare mutation of the usual species.
- In some evolutionary lineages, the transition to an acaudate form is associated with a shift in locomotion from swimming to more terrestrial movement.

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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.