Meaning of polypin | Babel Free
Definitions
A plastic version of the kind of brewery cask called a pin (equal to half a firkin), popular in homebrewing and the off-trade (deliveries for home consumption).
UK
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.