Self Contained Underwater Breathing Apparatus (Governmental » Transportation)
Self Contained Underwater Breathing Apparatus (Community » Sports)
Self Contained Underwater Breathing Apparatus (Academic & Science » Ocean Science)
Self Contained Underwater Breathing Apparatus (Governmental » Police)
Self Contained Underwater Breathing Apparatus (Governmental » NASA)
Self Contained Underwater Breathing Apparatus (Governmental » Military)
** Submillimetre Common User Bolometer Array (Academic & Science » Astronomy)
* Super Cool Undersea Bible Adventure (Community » Religion)
* Self Confessed Underwater Breathing Addict (Miscellaneous » Funnies)
* Some Come Up Barely Alive (Miscellaneous » Funnies)
* Super Cool Underwater Bible Adventure (Community » Religion)
* Super Cold Underwater Boat Adventure (Miscellaneous » Funnies)
Abbreviations dictionary. 2012.