ferrocene
/ˈfɛɹəsiːn/
Word Rarity
Very rare
Frequency: 1.56 in modern English
14
Scrabble Score
9
Letters
2
Syllables
6
Unique Chars
Meaning
noun
Any of a class of metallocenes containing an iron atom between two cyclopentadienyl rings; especially the simplest of the class bis-cyclopentadienyl iron.