QBT stands for Quilt Bubinga Top
QBT stands for Queensland Building Tribunal (Australia)
QBT stands for Quantitative Bleeding Time
QBT stands for Quality Backing Tracks
QBT stands for Quality Bonding Time
QBT stands for Query by Template (databases)
QBT stands for Quota Book Transmittal (US DHS)
QBT stands for Quality Business Transport Europe