Dictionary.com

auramine

[ awr-uh-meen, -min ]
/ ˈɔr əˌmin, -mɪn /
Save This Word!

noun Chemistry.
a yellow, crystalline solid, C17H22ClN3, soluble in water, alcohol, and ether, used chiefly as a dye for paper and leather.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?

Origin of auramine

1880–85; <Latin aur(um) gold + amine
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use auramine in a sentence

  • One of these dyes is a fine basic yellow known as “auramine,” which is a derivative of diphenylmethane.

    Coal|Raphael Meldola
  • It is interesting to notice that this irregularity sometimes occurs with soluble dyes, as for example in the case of auramine.

    The Manufacture of Paper|Robert Walter Sindall
FEEDBACK