uroporphyrinogen
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
27
Scrabble Score
16
Letters
4
Syllables
10
Unique Chars
Meaning
noun
Any of a class of tetrapyrroles with four propionic acid groups and four acetic acid groups, involved in the synthesis of porphyrin.
Etymology
From uro- + porphyrinogen.