Pyrone definitions

pīrōn, pīrōn
Either of two isomeric, unsaturated, closed-chain compounds, C5H4O2, from which several yellow dyes are derived.
noun
17
0
Any of a class of compounds derived from pyrone.
noun
14
0
(organic chemistry) Any of a class of cyclic chemical compounds that contain an unsaturated six-membered ring with two double bonds, one oxygen atom and a ketone functional group.
noun
0
0

Origin of pyrone

pyro- +"Ž -one