Definition of Length. Meaning of Length. Synonyms of Length

- Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension distance. In most systems of measurement...
- 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...
- 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...
- 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...
- 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...
- 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...
- 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...
- ichthyology, including taxonomy and fisheries biology. Standard length (SL) is the length of a fish measured from the tip of the snout to the posterior...
- 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...
- 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...