'Giant' definitions:

Definition of 'giant'

From: WordNet
adjective
Of great mass; huge and bulky; "a jumbo jet"; "jumbo shrimp" [syn: elephantine, gargantuan, giant, jumbo]
noun
Any creature of exceptional size
noun
A person of exceptional importance and reputation [syn: colossus, behemoth, giant, heavyweight, titan]
noun
An unusually large enterprise; "Walton built a retail giant"
noun
A very large person; impressive in size or qualities [syn: giant, hulk, heavyweight, whale]
noun
Someone or something that is abnormally large and powerful [syn: giant, goliath, behemoth, monster, colossus]
noun
An imaginary figure of superhuman size and strength; appears in folklore and fairy tales
noun
A very bright star of large diameter and low density (relative to the Sun) [syn: giant star, giant]

Definition of 'Giant'

From: GCIDE
  • Giant \Gi"ant\, a. Like a giant; extraordinary in size, strength, or power; as, giant brothers; a giant son. [1913 Webster]
  • Giant cell. (Anat.) See Myeloplax.
  • Giant clam (Zool.), a bivalve shell of the genus Tridacna, esp. T. gigas, which sometimes weighs 500 pounds. The shells are sometimes used in churches to contain holy water.
  • Giant heron (Zool.), a very large African heron ({Ardeomega goliath}). It is the largest heron known.
  • Giant kettle, a pothole of very large dimensions, as found in Norway in connection with glaciers. See Pothole.
  • Giant powder. See Nitroglycerin.
  • Giant puffball (Bot.), a fungus (Lycoperdon giganteum), edible when young, and when dried used for stanching wounds.
  • Giant salamander (Zool.), a very large aquatic salamander (Megalobatrachus maximus), found in Japan. It is the largest of living Amphibia, becoming a yard long.
  • Giant squid (Zool.), one of several species of very large squids, belonging to Architeuthis and allied genera. Some are over forty feet long. [1913 Webster]

Definition of 'Giant'

From: GCIDE
  • Giant \Gi"ant\, n. [OE. giant, geant, geaunt, OF. jaiant, geant, F. g['e]ant, L. gigas, fr. Gr. ?, ?, from the root of E. gender, genesis. See Gender, and cf. Gigantic.] [1913 Webster]
  • 1. A man of extraordinari bulk and stature. [1913 Webster]
  • Giants of mighty bone and bold emprise. --Milton. [1913 Webster]
  • 2. A person of extraordinary strength or powers, bodily or intellectual. [1913 Webster]
  • 3. Any animal, plant, or thing, of extraordinary size or power. [1913 Webster]
  • Giant's Causeway, a vast collection of basaltic pillars, in the county of Antrim on the northern coast of Ireland. [1913 Webster]