proteid
Intermediate (B1)
IPA: /prəʊˈtiːd/
KK: /proʊˈtiːd/
adjective
Definition
Relating to a specific family of organisms known as Proteidae, which includes certain types of fish.
Example
The proteid characteristics of the fish make it unique in its habitat.
Conversation
Did you see that documentary about the proteid fish?
Yeah, it was fascinating how they adapt to their environment.
I didn't know they were part of the proteid family until I watched it.
Same here! It really opened my eyes to their unique characteristics.
Synonyms & Antonyms
Synonyms
proteinaceous
albuminous
peptidic
Antonyms
nonprotein
inorganic
synthetic
noun
Definition
A type of protein or a protein-like substance that is no longer commonly used in scientific contexts.
Example
The scientist explained that proteids are essential for many biological functions.
Conversation
Did you know that some animals have a special kind of proteid in their bodies?
Really? I had no idea, what does it do?
It's actually related to their ability to survive in harsh conditions.
Root Explanation
Proteid → The word is derived from 'proteus' (from Greek 'prōteus', meaning first or primary) and the suffix '-id' (meaning having the nature of). The term 'proteid' refers to substances that have the nature of proteins, which are primary components of living cells.
Memory Tip
Think of 'proteus' meaning first or primary, which helps you remember that 'proteid' refers to substances that are fundamental to life, like proteins.
Visually Confused Words
proetid
parotid
nonproteid
myoproteid
parotoid