← Back to search

Meaning of 18-crown-6 | Babel Free

Noun CEFR B2

Definitions

The crown ether 1,4,7,10,13,16-hexaoxacyclooctadecane

uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

18-gon 18-wheeler 18-yard box 18-yard line 180-degree rule 1800s