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ganoid

Upper-Intermediate (B2)

IPA: /ˈɡeɪnɔɪd/

KK: /ˈɡeɪnɔɪd/

adjective
Definition

Describing a type of fish that has hard, shiny scales made of bone and covered with a layer that looks like enamel.


Example

The ganoid fish, such as the gar, are known for their unique scale structure.


Conversation
Sloth A
I just learned about fish that have ganoid scales in my biology class.
Sloth B
That sounds interesting! What makes them different from other fish?
Sloth A
Their scales are really hard and shiny, unlike the soft ones on most fish.
Sloth B
Wow, I had no idea! Nature is really fascinating.

Synonyms & Antonyms
Synonyms
bony
scaly
armorlike
Antonyms
smooth
soft
naked
noun
Definition

A type of fish that has hard, bony scales, such as sturgeons and gars.


Example

The ganoid fish glided gracefully through the water.


Conversation
Sloth A
Have you ever seen a ganoid fish up close?
Sloth B
No, I haven't! What do they look like?
Sloth A
They have these really unique scales that are quite different from regular fish.
Sloth B
Root Explanation

Ganoid is derived from the Greek word "ganoides" (meaning resembling or having the appearance of), which comes from "ganein" (meaning to shine). The term refers to a group of fish with shiny, bony scales, thus describing their appearance.

Memory Tip

Think of the Greek word for shining ('ganein') to remember that 'ganoid' refers to fish that have a shiny appearance.

Visually Confused Words
organoid
iguanoid
galenoid
nanoid
gadoid
granitoid
ganglioid
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Synonyms & Antonyms
Synonyms
fish
scales
sturgeon
Antonyms
mammal
reptile
amphibian