AFCOMM

AFCOMM stands for Air Force Cryptographic Operational Maintenance Manual

DSNGR

DSNGR stands for Durango and Silverton Narrow Gauge Railroad (Colorado)

DSNGR

DSNGR stands for Durango and Silverton Narrow Gauge Railroad (Colorado)

DSNGRR

DSNGRR stands for Durango & Silverton Narrow Gauge Railroad (Durango, Colorado)

DSNOT

DSNOT stands for Deep Space Network Operations Team (space exploration)

DSNOP

DSNOP stands for Die Suche Nach Osomyrs Prinzessin (German role-playing game)