Meaning of ball clay | Babel Free
Definitions
A type of clay that commonly consists of 20-80% kaolinite, 10-25% mica, and 6-65% quartz.
uncountable, usually
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.