'Cardiac' definitions:

Definition of 'cardiac'

From: WordNet
adjective
Of or relating to the heart; "cardiac arrest"

Definition of 'Cardiac'

From: GCIDE
  • Cardiac \Car"di*ac\, a. [L. cardiacus, Gr. ?, fr. ? heart: cf. F. cardiaque.]
  • 1. (Anat.) Pertaining to, resembling, or hear the heart; as, the cardiac arteries; the cardiac, or left, end of the stomach. [1913 Webster]
  • 2. (Med.) Exciting action in the heart, through the medium of the stomach; cordial; stimulant. [1913 Webster]
  • Cardiac passion (Med.) cardialgia; heartburn. [Archaic]
  • Cardiac wheel. (Mach.) See Heart wheel. [1913 Webster]

Definition of 'Cardiac'

From: GCIDE
  • Cardiac \Car"di*ac\ n. (Med.) A medicine which excites action in the stomach; a cardial. [1913 Webster]