'Interval' definitions:

Definition of 'interval'

From: WordNet
noun
A definite length of time marked off by two instants [syn: time interval, interval]
noun
A set containing all points (or all real numbers) between two given endpoints
noun
The distance between things; "fragile items require separation and cushioning" [syn: interval, separation]
noun
The difference in pitch between two notes [syn: interval, musical interval]

Definition of 'Interval'

From: GCIDE
  • Interval \In"ter*val\, Intervale \In"ter*vale\, n. A tract of low ground between hills, or along the banks of a stream, usually alluvial land, enriched by the overflowings of the river, or by fertilizing deposits of earth from the adjacent hills. Cf. Bottom, n., 7. [Local, U. S.] [1913 Webster]
  • The woody intervale just beyond the marshy land. --The Century. [1913 Webster]

Definition of 'Interval'

From: GCIDE
  • Interval \In"ter*val\, n. [L. intervallum; inter between + vallum a wall: cf. F. intervalle. See Wall.] [1913 Webster]
  • 1. A space between things; a void space intervening between any two objects; as, an interval between two houses or hills. [1913 Webster]
  • 'Twixt host and host but narrow space was left, A dreadful interval. --Milton. [1913 Webster]
  • 2. Space of time between any two points or events; as, the interval between the death of Charles I. of England, and the accession of Charles II. [1913 Webster]
  • 3. A brief space of time between the recurrence of similar conditions or states; as, the interval between paroxysms of pain; intervals of sanity or delirium. [1913 Webster]
  • 4. (Mus.) Difference in pitch between any two tones. [1913 Webster]
  • At intervals, coming or happening with intervals between; now and then. "And Miriam watch'd and dozed at intervals." --Tennyson.
  • Augmented interval (Mus.), an interval increased by half a step or half a tone. Interval

Synonyms of 'interval'

From: Moby Thesaurus