© 2026 Sloth Lingo. Learn easy. Lounge wisely.

proline

Intermediate (B1)

IPA: /ˈproʊliːn/

KK: /ˈproʊlaɪn/

noun
Definition

A type of amino acid that is commonly found in proteins and is important for the structure of collagen in the body.


Example

Proline is essential for the production of collagen, which helps maintain skin elasticity.


Conversation
Sloth A
Have you heard about proline?
Sloth B
Yeah, isn’t it an amino acid found in proteins?
Sloth A
Exactly! It’s really important for collagen production.
Sloth B
I read that it's crucial for skin health too.

Synonyms & Antonyms
Synonyms
amino
collagen
glutamate
Antonyms
Root Explanation

Proline is derived from 'pro-' (meaning before) and 'line' (from the Greek 'linon', meaning flax or linen). The term refers to a specific amino acid that is a precursor in the biosynthesis of proteins, hence the 'before' aspect in its formation.

Memory Tip

Think of 'pro-' meaning 'before' and 'line' relating to the structure of proteins, helping you remember that proline is an amino acid that plays a crucial role in protein formation.

Visually Confused Words
procline
pyrroline
parvoline
provine
propine
praline
prone
prine
Is this page helpful?