'Cometary' definitions:

Definition of 'cometary'

From: WordNet
adjective
Of or relating to or resembling a comet [syn: cometary, cometic]

Definition of 'Cometary'

From: GCIDE
  • Cometary \Com"et*a*ry\, a. [Cf. F. com['e]taire.] Pertaining to, or resembling, a comet. --Cheyne. [1913 Webster] Comet-finder