from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A space between two objects, points, or units.
- n. The amount of time between two specified instants, events, or states.
- n. One of a series of predetermined distances covered at regular time increments with intermittent periods of rest in an athletic workout.
- n. Mathematics A set of numbers consisting of all the numbers between a pair of given numbers along with either, both, or none of the endpoints.
- n. Mathematics A closed interval.
- n. Mathematics An open interval.
- n. Mathematics A half-open interval.
- n. Mathematics A line segment representing the set of numbers in an interval.
- n. Chiefly British An intermission, as between acts of a play.
- n. Music The difference, usually expressed in the number of steps, between two pitches.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A distance in space.
- n. A period of time.
- n. The difference (a ratio or logarithmic measure) in pitch between two notes, often referring to those two pitches themselves (otherwise known as a dyad).
- n. A connected section of the real line which may be empty or have a length of zero.
- n. An intermission.
- n. half time, a scheduled intermission between the periods of play
- n. Either of the two breaks, at lunch and tea, between the three sessions of a day's play
from the GNU version of the Collaborative International Dictionary of English
- n. A space between things; a void space intervening between any two objects.
- n. Space of time between any two points or events
- n. A brief space of time between the recurrence of similar conditions or states
- n. Difference in pitch between any two tones.
- 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.
from The Century Dictionary and Cyclopedia
- n. A vacant or unobstructed space between points or objects; an intervening vacancy; an open reach or stretch between limits: as, the intervals between the ranks of an army.
- n. Specifically, a low level tract of land, as along a river, between hills, etc. Also intervale.
- n. Any dividing tract in space, time, or degree; an intervening space, period, or state; a separating reach or stretch of any kind: with reference either to the space itself or to the points of separation or division: as, an interval of rocky ground between meadows; to fill up an interval in. conversation with music; an interval of ease or of relapse in disease; a lucid interval in delirium; to set trees at intervals of fifty feet; to breathe only at long intervals; the clock strikes at intervals of an hour.
- n. Specifically, in entomology, one of the spaces between longitudinal striæ of the elytra. When the striæ are regular, both they and the intervals are numbered from the suture outward.
- n. In music, the difference or distance in pitch between two tones.
- n. The values given in the first column are those of the ideal intervals, such as are secured by using pure intonation; those given in the second column are those of equally tempered intonation, such as is used on keyed instruments, like the pianoforte and the organ. (See intonation and temperament.) A diatonic, interval is one that occurs between two tones of a normal major or minor scale. A chromatic interval is one that occurs between a tone of such a scale and a tone foreign to that scale. An enharmonic interval is one on an instrument of fixed intonation, that is apparent only in the notation, being in fact a unison, as, on the pianoforte, the interval from F♮ to G♭. In musical science the theory of intervals is introductory to that of chords and to harmony in general.
- n. In logic, a proposition.
- n. During or between intervals; between whiles or by turns; occasionally or alternately: as, to rest at intervals.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a definite length of time marked off by two instants
- n. the difference in pitch between two notes
- n. a set containing all points (or all real numbers) between two given endpoints
- n. the distance between things
[273-2] Strictly speaking, the interval between 11 Men and 13 Oc is fourteen days, but throughout this paper, by "_interval between_" two days, is to be understood the number of days to be counted _from_ one _to and including_ the other.
Aids to the Study of the Maya Codices Sixth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1884-85, Government Printing Office, Washington, 1888, pages 253-372
Then, assuming you still feel the total interval is non-zero, am I to presume your concept of light ray "interval" is significantly effected by traveling through a prisms or half silvered mirrors?
This certain interval will give rise to the eerie phantasmatic ir-reality of the Sanatorium as a result of the contamination and rapid decomposition of time.
Little by little the tissues of reality loosen around Jozef; he becomes subject to a different clock and to the peculiar experiments with Time presided over by a mysterious Dr. Gotard [and a ventriloquizing Auctioneer]: … … here, we are always late by a certain interval of time of which we cannot define the length.
For all we know, the 95% confidence interval is [30B, $35B,50B].
'Now, what you may or may not know about the third stellar interval is ...'
A “QT” interval is measured in seconds or in milliseconds.
Suppose the difference between using a local call centre and a Mumbai call centre for the life of the service interval is X present value dollars.
As a result, most diesel manufacturers recommend cutting their recommended oil drain interval in half when using biodiesel fuel.
Lack of statistical significance over a given period does not mean absence of warming, it means the interval is too short for a meaningful conclusion either way.