What does SERA stand for?

What does SERA mean?

SERA	Sierra Railroad Company Regional » Railroads
SERA	Sequential Electrochemical Reduction Analysis Academic & Science » Electronics
SERA	Sequential Electrochemical Reduction Analysis Governmental » Military
SERA	State Emergency Relief Administration Miscellaneous » Unclassified
SERA	Suburban Electric Railway Association Business » Professional Organizations
SERA	Socialist Environmental And Resources Association Governmental » Environmental
SERA	Secure Enterprise Remote Access Computing » Networking
SERA	Southern Education And Research Alliance Miscellaneous » Unclassified
SERA	Southeast Endurance Riders Association Business » Professional Organizations
SERA	System for Ethiopic Representation in ASCII Computing » General
SERA	Rancho Alegre, Ecuador Regional » Airport Codes