There are 2 definitions of HB in English:

HB

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abbreviation

  • 1Half board: twin rooms with facilities on an HB basis
  • 1.1 (also hb) Hardback: £12.99 hb/£8.99 pb
  • 1.2Hard black (used in describing a medium grade of pencil lead).
  • 1.3The political wing of the Basque separatist organization ETA.
    [abbreviation of Basque Herri Batasuna 'United People']

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Word of the day astrogation
Pronunciation: ˌastrə(ʊ)ˈgeɪʃ(ə)n
noun
(in science fiction) navigation in outer space

There are 2 definitions of HB in English:

Hb

Line breaks: Hb

symbol

  • Haemoglobin: your Hb level will be tested early in pregnancy

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