al·bu·men[1] 
n.
1. The white of an egg, which consists mainly of albumin dissolved in water.
2. See albumin.
Let’s use it in a sentence, shall we?
The albumen was very viscous and reminded me of snot.
Class dismissed.
- [1]The American Heritage® Dictionary of the English Language, Fourth Edition copyright ©2000 by Houghton Mifflin Company. Updated in 2009↩