arginine
/ˈɑɹɡɪniːn/
Word Rarity
Rare
Frequency: 2.70 in modern English
9
Scrabble Score
8
Letters
2
Syllables
6
Unique Chars
Meaning
noun
An amino acid found in animal foods that plays an important role in several physiological processes.
Countable; Uncountable
Example Sentences
Etymology
From German Arginin, from Ancient Greek ἄργυρος (árguros, “silver”) and ἀργινόεις (arginóeis, “silvery, brightly shining”) in reference to arginine nitrate crystals' silver-white appearance when first refined from lupin seedlings by Ernst Schulze and Ernst Steiger in 1886.
Origin
Word Breakdown
- Root: Arginin, ἄργυρος
Regional Pronunciation
- American English: /ˈɑɹɡɪniːn/
- British English: /ˈɑːdʒɪniːn/