Characterized by a straight line or lines.

synonym: rectilinear.

Roget 246: straight; rectilinear, rectilineal^†; direct, even, right, true, in a line; unbent, virgate^† etc. v.; undeviating, unturned, undistorted, unswerving; straight as an arrow etc. (direct) 278; inflexible etc. 323.    laser-straight; ramrod-straight.    ... show more

Polish: prostoliniowy