Last modified on 15 December 2013, at 02:21

TranslingualEdit

EtymologyEdit

D + +

Alternative formsEdit

  • D+

SymbolEdit

D+

  1. (chemistry) the positive ion of deuterium; a deuteron

Coordinate termsEdit

  • D (D-) — the first negative ion of deuterium
  • D — neutral deuterium radical
  • H (H-) — the first negative ion of protium
  • H — neutral protium radical
  • H+ (p) — the positive ion of protium
  • T (T-) — the first negative ion of tritium
  • T — neutral tritium radical
  • T+ — the positive ion of tritium
  • H (H-) — the first negative ion of hydrogen
  • H — neutral hydrogen radical
  • H+ — the positive ion of hydrogen

EnglishEdit

PronunciationEdit

NounEdit

D+

  1. An academic grade given by certain institutions. Slightly better than a D and slightly worse than a C-.

Coordinate termsEdit