What does SOD stand for?

What does SOD mean?

SOD	Sodium Medical » Physiology
SOD	Soul Of The Duelist Miscellaneous » Unclassified
SOD	Soft On Demand Community » Music
SOD	Stormtroopers Of Death Governmental » Military
SOD	SuperOxide Dismutase Academic & Science » Chemistry
SOD	Shadow Of Death Community
SOD	Special Operations Division Governmental » Police
SOD	Spear Of Destiny Governmental » Military
SOD	Soap Opera Digest Miscellaneous » Unclassified
SOD	Skate Or Die Community » Sports
SOD	Soldiers Of Darkness Miscellaneous » Unclassified
SOD	Soldiers Of Death Miscellaneous » Unclassified
SOD	Shadows Of Darkness Community » Media
SOD	Soldiers Of Destruction Governmental » Military
SOD	Sphincter of Oddi Dysfunction Medical » Physiology
SOD	Septo Optic Dysplasia Medical » Physiology
SOD	Septo Optic Dysplasia Medical » Oncology
SOD	Sea Of Destiny Community
SOD	Summer Of Death Governmental » Military
SOD	Screen Of Death Computing » General
SOD	Summer Of Death Community » Media
SOD	Small Outline Diode Academic & Science » Electronics
SOD	School Of Dental Miscellaneous » Unclassified
SOD	Season Of Death Governmental » Military
SOD	Survive Or Die Miscellaneous » Unclassified

sod(n.): a section cut or torn from the surface of grassland, containing the matted roots of grass.