'Stilly' definitions:

Definition of 'stilly'

From: WordNet
adjective
(poetic) still or calm; "in the stilly night"

Definition of 'Stilly'

From: GCIDE
  • Stilly \Still"y\, a. Still; quiet; calm. [1913 Webster]
  • The stilly hour when storms are gone. --Moore. [1913 Webster]

Definition of 'Stilly'

From: GCIDE
  • Stilly \Stil"ly\, adv. In a still manner; quietly; silently; softly. --Dr. H. More. [1913 Webster]
  • The hum of either army stilly sounds. --Shak. [1913 Webster]