Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension distance. In most systems of measurement...

Arc length is the distance between two points along a section of a curve. Determining the length of an irregular arc segment by approximating the arc segment...

Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline. This length is important while docking...

The focal length of an optical system is a measure of how strongly the system converges or diverges light; it is the inverse of the system's optical power...

A vessel's length at the waterline (abbreviated to L.W.L) is the length of a ship or boat at the level where it sits in the water (the waterline). The...

linguistics, vowel length is the perceived length of a vowel sound: the corresponding physical measurement is duration. In some languages vowel length is an important...

Length contraction is the phenomenon that a moving object's length is measured to be shorter than its proper length, which is the length as measured in...

horse length, or simply length, is a unit of measurement for the length of a horse from nose to tail, approximately 8 feet (2.4 m). The length is commonly...

and electrolytes, the Debye length λ D {\displaystyle \lambda _{\rm {D}}} (Debye radius or Debye–Hückel screening length), is a measure of a charge carrier's...

In physics, the attenuation length or absorption length is the distance λ into a material when the probability has dropped to 1/e that a particle has...

The overall length (OAL) of an ammunition cartridge is a measurement from the base of the brass shell casing to the tip of the bullet, seated into the...

Length measurement, distance measurement, or range measurement (ranging) refers to the many ways in which length, distance, or range can be measured. The...

Look up path length in Wiktionary, the free dictionary. Path length can refer to: Distance, the total distance an object travels dependent on its path...

In typography, line length is the width of a block of typeset text, usually measured in units of length like inches or points or in characters per line...

ichthyology, including taxonomy and fishery biology. Standard length (SL) is the length of a fish measured from the tip of the snout to the posterior...

Look up length or breadth in Wiktionary, the free dictionary. Length in its basic meaning is the long dimension of an object. Length may also refer to:...

have distinctive length. Among the languages that have distinctive length, there are only a few that have both distinctive vowel length and distinctive...

Proper length or rest length is the length of an object in the object's rest frame. The measurement of lengths is more complicated in the theory of relativity...

A feature film or feature-length film (often abbreviated to feature), also called a theatrical film, is a narrative film (motion picture or "movie") with...

In electrical engineering, electrical length is a dimensionless parameter equal to the physical length of an electrical conductor such as a cable or wire...

magnitude for different lengths. To help compare different orders of magnitude, the following list describes various lengths between 1.6 × 10 − 35 {\displaystyle...

Run-length encoding (RLE) is a form of lossless data compression in which runs of data (sequences in which the same data value occurs in many consecutive...

Short of a length (sometimes referred to as "back of a length" or "short of a good length") is a term used in the sport of cricket. It describes a delivery...

the Sun (which is parallel with the direction of sunlight), and so the length of the daytime period varies from one point on the planet to another. Additionally...

A unit of length refers to any arbitrarily chosen and accepted reference standard for measurement of length. The most common units in modern use are the...

Length of pull (sometimes abbreviated as LOP) is the distance from the trigger to the part of a rifle or shotgun which fits against the shoulder of the...

Reciprocal length or inverse length is a quantity or measurement used in several branches of science and mathematics, defined as the reciprocal of length. Common...

Length time bias (or length bias) is an overestimation of survival duration due to the relative excess of cases detected that are asymptomatically slowly...

the length of a module is a generalization of the dimension of a vector space which measures its size. page 153 It is defined to be the length of the...

Human penises vary in size on a number of measures, including length and circumference when flaccid and erect. Besides the natural variability of human...