Word:

Unit

U´nit
n.1.A single thing or person.
2.(Arith.) The least whole number; one.
3.A gold coin of the reign of James I., of the value of twenty shillings.
4.Any determinate amount or quantity (as of length, time, heat, value) adopted as a standard of measurement for other amounts or quantities of the same kind.
5.(Math.) A single thing, as a magnitude or number, regarded as an undivided whole.
Abstract unit
the unit of numeration; one taken in the abstract; the number represented by 1. The term is used in distinction from concrete, or determinate, unit, that is, a unit in which the kind of thing is expressed; a unit of measure or value; as 1 foot, 1 dollar, 1 pound, and the like.
Complex unit
(Theory of Numbers) an imaginary number of the form a + b-1, when a2 + b2 = 1.
Duodecimal unit
a unit in the scale of numbers increasing or decreasing by twelves.
Fractional unit
the unit of a fraction; the reciprocal of the denominator; thus, ¼ is the unit of the fraction
Integral unit
the unit of integral numbers, or 1.
Physical unit
a value or magnitude conventionally adopted as a unit or standard in physical measurements. The various physical units are usually based on given units of length, mass, and time, and on the density or other properties of some substance, for example, water. See Dyne, Erg, Farad, Ohm, Poundal, etc.
Unit deme
(Biol.) a unit of the inferior order or orders of individuality.
Unit jar
(Elec.) a small, insulated Leyden jar, placed between the electrical machine and a larger jar or battery, so as to announce, by its repeated discharges, the amount of electricity passed into the larger jar.
Unit of heat
(Physics) a determinate quantity of heat adopted as a unit of measure; a thermal unit (see under Thermal). Water is the substance generally employed, the unit being one gram or one pound, and the temperature interval one degree of the Centigrade or Fahrenheit scale. When referred to the gram, it is called the gram degree. The British unit of heat, or thermal unit, used by engineers in England and in the United States, is the quantity of heat necessary to raise one pound of pure water at and near its temperature of greatest density (39.1° Fahr.) through one degree of the Fahrenheit scale.
Unit of illumination
the light of a sperm candle burning 120 grains per hour. Standard gas, burning at the rate of five cubic feet per hour, must have an illuminating power equal to that of fourteen such candles.
- Rankine.
Unit of measure
as of length, surface, volume, dry measure, liquid measure, money, weight, time, and the like), in general, a determinate quantity or magnitude of the kind designated, taken as a standard of comparison for others of the same kind, in assigning to them numerical values, as 1 foot, 1 yard, 1 mile, 1 square foot, 1 square yard, 1 cubic foot, 1 peck, 1 bushel, 1 gallon, 1 cent, 1 ounce, 1 pound, 1 hour, and the like; more specifically, the fundamental unit adopted in any system of weights, measures, or money, by which its several denominations are regulated, and which is itself defined by comparison with some known magnitude, either natural or empirical, as, in the United States, the dollar for money, the pound avoirdupois for weight, the yard for length, the gallon of 8.3389 pounds avoirdupois of water at 39.8° Fahr. (about 231 cubic inches) for liquid measure, etc.; in Great Britain, the pound sterling, the pound troy, the yard, or
Unit of power
(Mach.) See Horse power.
Unit of resistance
(Elec.) See Resistance, n., 4, and Ohm.
Unit of work
(Physics) the amount of work done by a unit force acting through a unit distance, or the amount required to lift a unit weight through a unit distance against gravitation. See Erg, Foot Pound, Kilogrammeter.
Unit stress
(Mech. Physics) stress per unit of area; intensity of stress. It is expressed in ounces, pounds, tons, etc., per square inch, square foot, or square yard, etc., or in atmospheres, or inches of mercury or water, or the like.
Noun1.unit - any division of quantity accepted as a standard of measurement or exchange; "the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit volume"
2.unit - an individual or group or structure or other entity regarded as a structural or functional constituent of a whole; "the reduced the number of units and installations"; "the word is a basic linguistic unit"
3.unit - an organization regarded as part of a larger social group; "the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit"
Synonyms: social unit
4.unit - a single undivided whole; "an idea is not a unit that can be moved from one brain to another"
5.Unitunit - a single undivided natural thing occurring in the composition of something else; "units of nucleic acids"
Synonyms: building block
6.unit - an assemblage of parts that is regarded as a single entity; "how big is that part compared to the whole?"; "the team is a unit"
Synonyms: whole thing, whole
I, KP, abampere, abcoulomb, abfarad, abhenry, abohm, abvolt, ace, ampere, ampere-foot, ampere-hour, ampere-minute, an existence, army, army group, article, atom, atomic mass, atomic number, atomic weight, battalion, battery, battle group, being, body, brigade, cadre, carat, centigram, cohort, column, combat command, combat team, company, component, constituent, corps, coulomb, creature, critter, decagram, decigram, detachment, detail, division, dram, dram avoirdupois, dyne, element, entelechy, entity, farad, field army, field train, fighting force, file, firepower, flying column, force, forces, garrison, grain, gram, half-life, hands, henry, hundredweight, individual, integer, item, kilo, kilogram, kilovolt-ampere, kilowatt, kilowatt-hour, kitchen police, legion, life, maniple, mass, megacoulomb, megaton, megavolt, megawatt, megohm, men, mho, microhenry, micromho, micromicrofarad, microvolt, microwatt, milliampere, milligram, millihenry, millivolt, module, mole, monad, no other, none else, nothing else, nought beside, object, ohm, ohm-mile, one, one and only, organism, organization, ounce, ounce avoirdupois, ounce troy, outfit, part, pennyweight, person, persona, personality, personnel, phalanx, picofarad, piece, platoon, point, portion, posse, pound, pound avoirdupois, pound troy, poundal, quantum, rank, regiment, roentgen, scruple, section, segment, single, singleton, slug, something, soul, squad, squadron, statampere, statcoulomb, statfarad, statvolt, stone, tactical unit, task force, the big battalions, thing, ton, train, troop, troops, units, units of weight, valence, volt, volt-coulomb, volt-second, watt, watt-hour, weight, wing, work force
Translate Unit to Spanish, Translate Unit to German, Translate Unit to French
Browse
Uniradiated
Uniramous
unironed
UNISAP
Uniseptate
Uniserial
Uniseriate
unisex
Unisexual
Unisilicate
Unison
Unisonal
Unisonance
Unisonant
Unisonous
Unisys Corporation
-- Unit --
unit cell
unit character
unit cost
Unit deme
unit investment trust
Unit jar
unit matrix
unit of ammunition
Unit of heat
Unit of illumination
unit of insulin
Unit of measure
unit of measurement
Unit of power
Unit of resistance
unit of time
Definitions Index: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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