'Periscii' definitions:

Definition of 'Periscii'

From: GCIDE
  • Periscians \Pe*ris"cians\, Periscii \Pe*ris"ci*i\, n. pl. [NL. See Periscian.] Those who live within a polar circle, whose shadows, during some summer days, will move entirely round, falling toward every point of the compass. [1913 Webster]