← Back to search

Meaning of bone earth | Babel Free

Noun CEFR B2

Definitions

The earthy residuum after the calcination of bone, consisting chiefly of calcium phosphate.

uncountable

CEFR level

B2

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

See also

bone fire bone folder bone graft bone in her teeth bone in one's body bone in the throat