sheet lightning

Noun

 * 1) A broad flash of lightning, with no visible bolt, due to reflection.

Coordinate terms

 * heat lightning

Translations

 * Bulgarian:
 * Cornish: kòlebron
 * Finnish: pilvisalama,
 * German:
 * Icelandic: snæljós, snæleifur
 * Maori: rapa
 * Navajo: atsoolaghał