- noting two points in a plane such that the line segment joining the points is bisected by an axis: Points (1, 1) and (1, −1) are symmetrical with respect to the x-axis.
- noting a set consisting of pairs of points having this relation with respect to the same axis.
- noting two points in a plane such that the line segment joining the points is bisected by a point or center: The points (1, 1) and (−1, −1) are symmetrical with respect to (0, 0).
- noting a set consisting of pairs of points having this relation with respect to the same center.
- noting a square matrix that is equal to its transpose.
- noting a dyad or dyadic that is equal to its conjugate.
- noting a relation in which one element in relation to a second implies the second in relation to the first.
- divisible into two similar parts by more than one plane passing through the center; actinomorphic.
- (of a flower) having the same number of parts in each whorl.
- having a structure that exhibits a regular repeated pattern of the component parts.
- noting a benzene derivative in which three substitutions have occurred at alternate carbon atoms.
Origin of symmetrical
Synonyms for symmetrical
Related Words for symmetricbalanced, commensurable, commensurate, equal, proportional, proportionate, regular, shapely, well-formed
Examples from the Web for symmetric
Historical Examples of symmetric
The normal profile is thus a symmetric cone with a flaring base.The Elements of Geology
William Harmon Norton
Fig. 217 shows a triskelion of symmetric spirals turned to the right.The Swastika
Our hands, feet, and ears afford other illustrations of symmetric solids.
Secondary manifestations are usually bilateral, and often symmetric in configuration and distribution.
Now it is the same thing with symmetric spherical triangles; we cannot superpose them.
- (of two points) capable of being joined by a line that is bisected by a given point or bisected perpendicularly by a given line or planethe points ( x, y ) and ( –x, –y ) are symmetrical about the origin
- (of a configuration) having pairs of points that are symmetrical about a given point, line, or planea circle is symmetrical about a diameter
- (of an equation or function of two or more variables) remaining unchanged in form after an interchange of two variablesx + y = z is a symmetrical equation