'Grot' definitions:

Definition of 'grot'

From: WordNet
noun
A small cave (usually with attractive features) [syn: grotto, grot]

Definition of 'Grot'

From: GCIDE
  • Grot \Grot\ (gr[o^]t), n. [F. grotte, It. grotta. See Grotto.] A grotto. [Poetic] --Milton. [1913 Webster] Grot

Definition of 'Grot'

From: GCIDE
  • Grot \Grot\, Grote \Grote\ (gr[=o]t), n. A groat. [Obs.] --Chaucer. [1913 Webster]