A reciprocal, parallel or complementary relationship between two or more comparable objects.
An isomorphism from a projective space to the dual of a projective space, often to the dual of itself.
One of the several measures of the linear statistical relationship between two random variables, indicating both the strength and direction of the relationship.
A comparison made; elaborate tracing of similarity.
A character consisting of two parallel vertical lines, used in the text to direct attention to a similarly marked note in the margin or at the foot of a page.
A line of latitude.
One of a set of parallel lines.
One of a series of long trenches constructed before a besieged fortress, by the besieging force, as a cover for troops supporting the attacking batteries. They are roughly parallel to the line of outer defenses of the fortress.
Direction conformable to that of another line.
An arrangement of electrical components such that a current flows along two or more paths; see in parallel.
Something identical or similar in essential respects.
With a parallel relationship.
Having the same overall direction; the comparison is indicated with "to".
Either not intersecting, or coinciding.
Equally distant from one another at all points.
Involving the processing of multiple tasks at the same time.
To produce or adduce as a parallel.
To compare or liken something to something else.
To equal; to match; to correspond to.
To construct or place something parallel to something else.
Of a process etc: To be analogous to something else.
To make to conform to something else in character, motive, aim, etc.
Of a path etc: To be parallel to something else.