﻿ Definition of Abscissa. Meaning of Abscissa. Synonyms of Abscissa

# Definition of Abscissa. Meaning of Abscissa. Synonyms of Abscissa

Here you will find one or more explanations in English for the word Abscissa. Also in the bottom left of the page several parts of wikipedia pages related to the word Abscissa and, of course, Abscissa synonyms and on the right images related to the word Abscissa.

## Definition of Abscissa

Abscissa
Abscissa Ab*scis"sa, n.; E. pl. Abscissas, L. pl. Absciss[ae]. [L., fem. of abscissus, p. p. of absindere to cut of. See Abscind.] (Geom.) One of the elements of reference by which a point, as of a curve, is referred to a system of fixed rectilineal co["o]rdinate axes. Note: When referred to two intersecting axes, one of them called the axis of abscissas, or of X, and the other the axis of ordinates, or of Y, the abscissa of the point is the distance cut off from the axis of X by a line drawn through it and parallel to the axis of Y. When a point in space is referred to three axes having a common intersection, the abscissa may be the distance measured parallel to either of them, from the point to the plane of the other two axes. Abscissas and ordinates taken together are called co["o]rdinates. -- OX or PY is the abscissa of the point P of the curve, OY or PX its ordinate, the intersecting lines OX and OY being the axes of abscissas and ordinates respectively, and the point O their origin.

## Meaning of Abscissa from wikipedia

- In common usage, the abscissa refers to the horizontal (x) axis and the ordinate refers to the vertical (y) axis of a standard two-dimensional graph. In...
- Typically, a Tauc plot shows the quantity hν (the energy of the light) on the abscissa and the quantity (αhν)1/r on the ordinate, where α is the absorption coefficient...
- cm−1), frequency (THz), or energy (eV), with the units indicated by the abscissa. In the mid- to far-IR, spectra are typically expressed in units of Watts...
- _{c}=-\infty } if the series converges everywhere on the complex plane. The abscissa of convergence of a Dirichlet series can be defined as σ c {\displaystyle...
- In mathematics, the spectral abscissa of a matrix or a bounded linear operator is the supremum among the real part of the elements in its spectrum, sometimes...
- The axes of a Hovmöller diagram are typically longitude or latitude (abscissa or x-axis) and time (ordinate or y-axis) with the value of some field represented...
- given its coordinates. The first and second coordinates are called the abscissa and the ordinate of P, respectively; and the point where the axes meet...
- In a 2-dimensional Cartesian coordinate system, with x representing the abscissa and y the ordinate, the identity line or line of equality is the y = x...
- Schematic & A Rotational Speeds Nomogram These ordinates are positioned on the abscissa in strict accordance with the proportions of the sun gears' teeth numbers...
- The vertical line test, shown graphically. The abscissa shows the domain of the (to be tested) function....