Definitions containing the term trillion

What does trillion mean?

TCF	Trillion Cubic Feet Miscellaneous » Unit Measures
PPT	Parts Per Trillion Academic & Science » Ocean Science
TLNOF	Consolidated Trillion Resources Business » NASDAQ Symbols
PPT	Parts Per Trillion Miscellaneous » Unit Measures
PPT	Parts Per Trillion Academic & Science » Chemistry
TCS	Trillion Credit Squadron Miscellaneous » Funnies
TMC	Trillion Meter Cube Miscellaneous » Unit Measures
TERA-	Trillion (10^12 or 2^40) Academic & Science » Electronics
TERA	Trillion (10^12 or 2^40) Computing » General
TERA-	Trillion (10^12 or 2^40) Miscellaneous » Unit Measures
TERA	Trillion (10^12 or 2^40) Academic & Science » Mathematics
TN	Trillion Miscellaneous » Unit Measures
PPT	Parts Per Trillion Medical » Laboratory
PPT	Parts Per Trillion Medical » Oncology