An arrangement of items in a line.
The process of adjusting a mechanism such that its parts are aligned; the condition of having its parts so adjusted.
An alliance of factions.
The conjunction of two celestial objects.
The precise route or course taken by a linear way (road, railway, footpath, etc.) between two points.
In a roleplaying game, one of a set number of philosophical attitudes a character can take.
A way of arranging DNA, RNA or protein sequences in order to identify regions of similarity.