chaetognath
Advanced (C1/C2)
IPA: /ˈkeɪtəɡnæθ/
KK: /ˈkeɪtəɡnæθ/
adjective
Definition
Relating to a group of marine animals known for their transparent bodies and arrow-like shape, which belong to the phylum Chaetognatha.
Example
The chaetognath species are often found in the open ocean, swimming gracefully through the water.
Conversation
Have you ever heard of chaetognath organisms?
No, I haven't! What are they like?
They're fascinating little creatures related to marine life.
Sounds interesting! I love learning about unique sea animals.
noun
Definition
A type of marine worm that belongs to the phylum Chaetognatha, commonly known as arrow worms, which are characterized by their elongated bodies and transparent appearance.
Example
The chaetognath is an important part of the marine food web, serving as both predator and prey.
Conversation
Have you ever heard of a chaetognath?
No, what is that?
It's a type of marine worm, pretty interesting actually.
Root Explanation
Chaetognath is formed from "chaeta" (from Greek "χάιτα", meaning bristle or hair) and "gnathos" (from Greek "γνάθος", meaning jaw). The word describes a group of marine animals known for their bristle-like structures and jaw-like appendages.
Memory Tip
Think of 'bristles' ('chaeta') and 'jaws' ('gnathos') to remember that chaetognaths are creatures with bristle-like features and jaw structures.
Visually Confused Words
heterognath