Meaning of feather ore | Babel Free
Definitions
A variety of jamesonite, sometimes found in capillary forms and like a cobweb, but also massive.
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.