oxalyl Meaning, Definition & Usage

Ox"a*lyl noun
Etymology
Oxalic + -yl.
Definitions
  1. (Chem.) (a) A hydrocarbon radical (C2O2) regarded as a residue of oxalic acid and occurring in derivatives of it. (b) An old name for carbonyl. (c) An old name for carboxyl.

Webster 1913