English Explanatory Dictionary

2H

English dictionary entry

Meanings

noun
  1. A grade of pencil with lead that makes lighter marks than a pencil grade H but darker marks than a pencil of grade 3H; a pencil with hard lead.
  2. A pencil of grade 2H.
  3. Alternative form of ²H (“hydrogen-2”)

Word forms

2H 2Hs
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