blue john
/ˈbluː dʒɒn/
Word Rarity
Uncommon
Frequency: 4.94 in modern English
20
Scrabble Score
8
Letters
1
Syllables
8
Unique Chars
Meaning
noun
A semiprecious mineral mined in Derbyshire, a form of fluorite with bands of a purple-blue or yellowish colour.
Uncountable
Example Sentences
Etymology
Regional Pronunciation
- British English: /ˈbluː dʒɒn/
Usage
- Obsolete
- Uncountable
- American usage