linear

As an adjective linear

is having the form of a line; straight.

As a proper noun Linear

is a comet, cataloged as “C/1999 S4”, discovered on September 27, 1999, by the Lincoln Near-Earth Asteroid Research program in New Mexico. (See ) Sometimes spelled LINEAR.

As an acronym LINEAR

is Lincoln Near-Earth Asteroid Research program.

As a noun teinoscope is

an instrument formed by combining prisms so as to correct the chromatic aberration of the light while linear dimensions of objects seen through the prisms are increased or diminished.

As an adjective linear

is linear (in mathematics, of first-degree polynomial).

As a noun transvection is

(genetics) an epigenetic interaction between an allele on one chromosome and the corresponding allele on the homologous chromosome.

As an adjective linear

is linear (in mathematics, of first-degree polynomial).

As a noun lineation is

lineation.