Meaning of Polytrack | Babel Free
Definitions
A proprietary surface for horse racing tracks, made from silica sand with various recycled materials such as carpeting and rubber, all coated with wax.
countable, uncountable
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.