tetramethylbenzidine
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
40
Scrabble Score
20
Letters
5
Syllables
13
Unique Chars
Meaning
noun
Any of several isomeric tetramethyl derivatives of benzidine, but especially 3,3’,5,5’-tetramethylbenzidine that is a chromogenic substrate used in immunohistochemistry
Etymology
From tetramethyl + benzidine.