biro Bi BILBasic Lightning Impulse Insulation Level bilayed sustained-release tablets release bi-directional cabled distribution system bipotential lymphoid-restricted stem cell bi-directional orthogonality ribbed floor biiliary hypercholesterolemic xanthomatosis Bi-directional solid-state fermentation bi-directional maximum match segmentation bivariate osculatory rational interpolation bimanual front-wheel-driven wheelchairs