# acaudal

CEFR C2 · Adjective

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

## Definition

having no tail. You use this to describe animals or parts of animals that have lost their tail.

For teachers: lacking a tail or having a tail that has been removed or lost. Often used in biological contexts to describe specific anatomical features or evolutionary traits.

## Examples

- The acaudal fish swims differently than its relatives.
- The scientist noted that the acaudal specimen was likely a result of a genetic mutation during the early stages of development.
- In some evolutionary lineages, the transition from a caudal to an acaudal form represents a significant shift in locomotion and environmental adaptation.

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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.