Oxyl

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A compound or radical bound to an oxygen by a single bond

    "If a Type I- or Type II-derived LOOH encounters a ligated Fe2+ or Cu+ on a membrane, it invariably undergoes one-electron reduction to an oxyl radical (LO-) […]"

  2. 2
    An acid anhydride obsolete

    "The formula (CaO, CO2) would represent calcic carbonate as a compound of a base and an oxyl."

Example

More examples

"If a Type I- or Type II-derived LOOH encounters a ligated Fe2+ or Cu+ on a membrane, it invariably undergoes one-electron reduction to an oxyl radical (LO-) […]"

Etymology

From oxy- + -yl.

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