Meaning of boor | Babel Free
bʊərDefinitions
- drill
-
boron uncountable
- Equivalent to 'Boron': The chemical element (symbol B) with an atomic number of 5, which is a metalloid found in its pure form as a dark amorphous powder.
Equivalents
English
Boron
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.
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