(mathematics) The branch of mathematics that deals with vectors, vector spaces, linear transformations and systems of linear equations. / (algebra) an associative algebra

(geometry) The two supplementary adjacent angles formed by two intersecting lines

Any distinctive shape or line, etc. / A distinctive feature that characterizes something, especially the parts of the face of an individual.

(astronomy) Initialism of Lincoln Near-Earth Asteroid Research program.

Alternative spelling of nonlinear

Having an ancestral relationship to mothers, fathers, grandparents, (etc.) and having a descendant relationship to sons, daughters, grandchildren (etc.), exclusive of collateral siblings.

(mathematics) The branch of mathematics concerned with the minimization or maximization of a linear function of several variables and inequalities; used in many branches of industry to minimize costs or maximize production.

of, or relating to linear algebra

The state of being linear.

In a linear manner. / In a straight line. / Sequentially in time; chronologically. / In the manner of a linear function. / (dance) Forward or backward, as opposed to laterally or diagonally.