'Excubitorium' definitions:

Definition of 'Excubitorium'

From: GCIDE
  • Excubitorium \Ex*cu`bi*to"ri*um\, n. [LL. excubitorium; ex out + cubare, cubitum, to lie.] (Eccl. Antiq.) A gallery in a church, where persons watched all night. [1913 Webster]