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