Rectilinear

Rectilinear may refer to:

Rectilinear grid, a tessellation of the Euclidean plane
Rectilinear lens, a photographic lens
Rectilinear locomotion, a form of animal locomotion
Rectilinear polygon, a polygon whose edges meet at right angles
Rectilinear propagation, a property of waves
Rectilinear Research Corporation, a now defunct manufacturer of high-end loudspeakers
Rectilinear style, the third historical division of English Gothic architecture

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