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echinodermatous

Upper-Intermediate (B2)

IPA: /ˌɛkɪnəˈdɜrmətəs/

KK: /ɪˌkaɪnəˈdɜrmətəs/

adjective
Definition

Related to a group of marine animals that have a hard, spiny skin and include starfish and sea urchins.


Example

The echinodermatous species are known for their unique body structures and regenerative abilities.


Conversation
Sloth A
Have you ever seen an echinodermatous creature at the aquarium?
Sloth B
Yeah, those starfish are fascinating to watch!
Sloth A
I love how they move, especially with their echinodermatous features.
Sloth B
Right? It's amazing how they can regenerate their arms too.

Synonyms & Antonyms
Synonyms
spiny
marine
radial
Antonyms
smooth
terrestrial
asymmetrical
Root Explanation

Echinodermatous → It is formed from "echino-" (from Greek "echinos", meaning hedgehog or spiny) and "derma" (from Greek "derma", meaning skin) and the suffix "-tous" (meaning having the quality of). The word describes organisms that have a spiny skin, characteristic of echinoderms like starfish and sea urchins.

Memory Tip

Imagine a creature with 'spiny skin' — 'echino-' refers to spines like a hedgehog, and 'derma' means skin. This helps you remember that 'echinodermatous' describes something with spiny skin.

Visually Confused Words
leiodermatous
leucodermatous
epidermatous
enchondromatous
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