spermine
Word Rarity
Very rare
Frequency: Zipf frequency 1.19 in modern English
12
Scrabble Score
8
Letters
2
Syllables
7
Unique Chars
Meaning
noun
A polyamine, N,N'-bis(3-aminopropyl) butane-1,4-diamine, originally extracted from sperm, that is involved in cellular metabolism.
Countable; Uncountable