D defs.my
Entry 1 sense Webster, 1913

Sevennight

· Seven·night · IPA /ˈsɛvənˌnɑɪt/
01 n. A week; any period of seven consecutive days and nights. See Sennight.
  1. 1.
    A week; any period of seven consecutive days and nights. See Sennight. See: Sennight