BohrMagneton is a unit of magnetic moment.
Bolt
(Units Package Symbol) Bolt is a unit of length.
BritishThermalUnit is a unit of energy.
BTU
(Units Package Symbol) BTU is a unit of energy.
Bucket is a unit of volume.
Bushel is a unit of volume.
Butt
(Units Package Symbol) Butt is a unit of volume.
Cable
(Units Package Symbol) Cable is a unit of length.
Caliber is a unit of length.
Calorie is a unit of energy.