dinitrogen tetroxide
Word Rarity
Very rare
Frequency: Zipf frequency 1.40 in modern English
29
Scrabble Score
19
Letters
4
Syllables
9
Unique Chars
Meaning
noun
A binary compound of nitrogen and oxygen, N₂O₄, that exists in equilibrium with nitrogen dioxide NO₂; it is a powerful oxidizing agent and is used in rocket propellants.
Uncountable