acenaphthylene
Word Rarity
Very rare
Frequency: 0.00 in modern English
27
Scrabble Score
14
Letters
4
Syllables
9
Unique Chars
Meaning
noun
A polycyclic aromatic hydrocarbon containing an unsaturated five-membered ring ortho- and peri-fused to the 1- and 9- positions of naphthalene.
Countable; Uncountable