boric oxide
Word Rarity
Very rare
Frequency: Zipf frequency 2.29 in modern English
22
Scrabble Score
10
Letters
2
Syllables
8
Unique Chars
Meaning
noun
A white solid, of empirical formula B₂O₃; it is an inorganic polymer used in making glass and enamel and for synthesizing other boron compounds.
Uncountable