Either hemoglobin or halfback.
HB
Hb means hemoglobin in the medical context.High BloodpressureMost often Hb stand for hemoglobin, which is a measure of the iron containing part of the red blood cell that carries oxygen.In cardiology it can also stand for heart block.
HB
HB stands for hard black.
Halfback
Um....The answer which it is.
Hurry Back
Half bath
Heavy Barrel?
BLR IS the abbreviation.
786 abbreviation stand for bismillah-i-rehman-e- raheem
Supt is the abbreviation for Superintendent