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Hb

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Symbol, Biochemistry.
hemoglobin.
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Other definitions for Hb (2 of 2)

h.b.

abbreviation Football.
halfback.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use Hb in a sentence

British Dictionary definitions for Hb (1 of 2)

Hb

symbol for
haemoglobin

British Dictionary definitions for Hb (2 of 2)

HB

symbol for (on Brit pencils)
hard-black: denoting a medium-hard leadCompare H (def. 5), B (def. 9)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for Hb (1 of 2)

Hb

abbr.
hemoglobin

Medical definitions for Hb (2 of 2)

HB

abbr.
hepatitis B vaccine
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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