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leucine

Upper-Intermediate (B2)

IPA: /ˈluːsiːn/

KK: /ˈluːsiːn/

noun
Definition

A type of essential amino acid that the body needs for growth and maintenance, which is found in many proteins and is important for health.


Example

Leucine is one of the building blocks of protein that helps in muscle recovery after exercise.


Conversation
Sloth A
Have you heard about leucine and its benefits for muscle growth?
Sloth B
Yeah, I read that it's an essential amino acid for building muscles.
Sloth A
Exactly! It's interesting how important leucine is for recovery too.
Sloth B
For sure, it's a key player in maintaining our body's protein balance.

Synonyms & Antonyms
Synonyms
amino
protein
nutrient
Antonyms
toxin
waste
deficiency
Root Explanation

Leucine → It is derived from the Greek word "leukos" (meaning white) and the suffix "-ine" (commonly used in chemistry to denote substances). The word "leucine" refers to an amino acid that is colorless or white in its pure form.

Memory Tip

Think of the Greek word for white, 'leukos', to remember that leucine is an amino acid that is often associated with a colorless or white appearance.

Visually Confused Words
lucrine
glucine
eucaine
norleucine
isoleucine
lemurine
lecanine
glaucine
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