What does BASE stand for?

What does BASE mean?

BASE	Buildings, Antennas, Spans, and Earth Community » Sports
BASE	Buildings, Antennas, Spans, and Earth Miscellaneous » Construction
BASE	Buildings, Antennas, Spans, and Earth Miscellaneous » Hobbies
BASE	Building Antennae Span And Earth Miscellaneous » Unclassified
BASE	Basic Academic Subjects Examination Miscellaneous » Unclassified
BASE	Brigade Automated Simulation Exercise Governmental » Military
BASE	Bank-Americard Service Exchange Business » Banking
BASE	Bay Area Studio Engineering Business » Firms
BASE	Base Amount For School Equity Miscellaneous » Unclassified
BASE	The Buddhist Alliance For Social Engagement Miscellaneous » Unclassified
BASE	Bedini Audio Special Environment Academic & Science » Electronics
BASE	Business Attraction Support Establishment Business » General
BASE	Bridging Academics Service And Ethics Miscellaneous » Unclassified
BASE	Boston Area Semiconductor Education (Council) Academic & Science » Electronics
BASE	Bridge Antennae Span Earth Miscellaneous » Unclassified
BASE	Bangalore Academy of Science and Education Academic & Science » Universities
BASE	Bridge Antennae Spans And Earth Miscellaneous » Unclassified
BASE	Building Aerial Span And Earth Miscellaneous » Unclassified
BASE	Buildings Antennas Span And Earth Miscellaneous » Unclassified
BASE	Bible Archaeology Search Exploration Miscellaneous » Unclassified
BASE	Behavior Academic And Social Educator Miscellaneous » Unclassified