Smooth Endoplasmatic Reticulum. Regions of  Endoplasmatic Reticulum that lack bound ribosomes. Sometimes called transitional ER because they contain ER exit sites from which transport vesicles carrying newly synthesized proteins and lipids bud off for transport to the Golgi apparatus.
by heatcliff April 2, 2005
 Get the SERmug.
Get the SERmug. buts sers..
what happened?
what happened?
by londinnniooo :) January 1, 2009
 Get the sersmug.
Get the sersmug. It's an abbreviation for "Servus", meaning "goodbye" or "cu" in European (mostly german, swiss, austrian) chatrooms, mmorpgs, etc.
by janwildegans December 30, 2008
 Get the sersmug.
Get the sersmug. by sofia A. August 6, 2008
 Get the sermug.
Get the sermug. by Joshie Face January 28, 2008
 Get the ser sermug.
Get the ser sermug. 1. Spanish for "to be"
2. a super duper sexy ass sex kitten with a sexy ass and sexy underwear
3. the most wonderfully complex woman I will ever meet and the core of my very being
4. owner of the greenest perfectest eyes
2. a super duper sexy ass sex kitten with a sexy ass and sexy underwear
3. the most wonderfully complex woman I will ever meet and the core of my very being
4. owner of the greenest perfectest eyes
by J.C. R. Lord May 29, 2004
 Get the SERmug.
Get the SERmug. 