A negative

adjective

Of a blood type within the ABO and Rh blood grouping system. Blood type A negative has a phenotype of "A" and a Rhesus system classification of negative.

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Meanings

adjectiveA negative (not comparable)
  1. not comparablemedicineOf a blood type within the ABO and Rh blood grouping system. Blood type A negative has a phenotype of "A" and a Rhesus system classification of negative.

Translations

Portuguese A negativo
  • A negativoA negative
Cite this entry
APA

A negative. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/A%20negative

MLA

“A negative.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/A%20negative. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “A negative,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/A%20negative.

Source: A negative on Wiktionary, CC BY-SA 4.0.