What does SIMA stand for?

What does SIMA mean?

SIMA	Sonics & Materials, Inc. Business » NASDAQ Symbols
SIMA	Simple Integrated Media Access Computing » General
SIMA	Support Initiative For Multimedia Applications Computing » General
SIMA	System For Identifying Motivated Abilities Community » Educational
SIMA	Systems Integration Management Activity Governmental » Military
SIMA	Super International Mega Ace Community » Sports
SIMA	She Is My Angel Miscellaneous » Funnies
SIMA	Surf Industry Manufacturers Association Business » Professional Organizations
SIMA	Southern India Mills Association Business » Professional Organizations
SIMA	Special Import Measures Act Miscellaneous » Unclassified
SIMA	Systems Integration Modeling And Analysis Miscellaneous » Unclassified
SIMA	Small Incremental Motion Actuator Governmental » NASA

sima(noun): rock that form the continuous lower layer of the earth's crust; rich in silicon and magnesium