What does LBM stand for?

What does LBM mean?

LBM	Lean Body Mass Medical » Physiology
LBM	Little Brown Mushroom Miscellaneous » Food
LBM	Linear bitmap graphics (XLib) Computing » File Extensions
LBM	Linear Bit Map image format Academic & Science » Electronics
LBM	Luabo, Mozambique Regional » Airport Codes
LBM	Little Big Mat Miscellaneous » Unclassified
LBM	Bitmap graphics (Amiga Interleaved Bitmap format) (Deluxe Paint) Computing » File Extensions
LBM	The Lattice Boltzmann Method Miscellaneous » Unclassified
LBM	Lower Black Magick Miscellaneous » Unclassified
LBM	Load Buffer Memory Governmental » NASA