Seronegative

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Such a serum of person
Adjective
  1. 1
    Testing negative for a given pathogen, especially HIV. (of blood serum) not-comparable
  2. 2
    Having seronegative blood serum. (of a person or animal) not-comparable

Etymology

From sero- + negative.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.