radioantagonist

R1A1D2I1O1A1N1T1A1G2O1N1I1S1T1

noun

An antagonist labelled with a radioisotope

Scrabble 17
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Meanings

nounradioantagonist (plural radioantagonists)

plural radioantagonists

  1. biochemistryAn antagonist labelled with a radioisotope

Origin

From radio- + antagonist.

Full word history & related roots →
Cite this entry
APA

radioantagonist. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/radioantagonist

MLA

“radioantagonist.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/radioantagonist. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “radioantagonist,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/radioantagonist.

Source: radioantagonist on Wiktionary, CC BY-SA 4.0.