boron

About 1.78 uses per million words.

Meaning

1. noun 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. An atom of this element.
2. noun An atom of this element.

Similar words

b neodymium epoxy baron bore boro eka metalloid borium boron group

Often followed by

and nitride in is trifluoride carbide deficiency atoms content

Word family

boronic borons