暈かさ

noun

halo; ring; corona

Refers to the luminous ring around the sun or moon caused by ice crystals. In everyday speech, かさ is common; うん is a rare literary or technical reading.

• 今こん夜やは月つきに暈かさが出でている。

  There is a halo around the moon tonight.

• 太たい陽ようの周まわりに大おおきな暈かさが見みえた。

  A large halo was visible around the sun.