Crownlike formation on the inner side of the corolla of a flower.

【植】副冠。

Anything resembling a crown.

冠状物。

A halo surrounding a heavenly body, esp. the sun.

【天】光晕(环绕天体之光轮)；日冕。

A bright discharge produced around electric terminals and wires which carry an alternating current of high potential.

【电】电晕放电。

The projecting part of a classic cornice.

飞檐之突出部份。