isoindene
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
10
Scrabble Score
9
Letters
2
Syllables
6
Unique Chars
Meaning
noun
A flammable polycyclic hydrocarbon with the chemical formula C₉H₈, composed of a cyclohexadiene ring fused with a cyclopentadiene ring.
Uncountable