[align.ment] also aline.ment n (1790) 1: the act of aligning or state of being aligned; esp: the proper positioning or state of adjustment of parts (as of a mechanical or electronic device) in relation to each other
2. a: a forming in line b: the line thus formed
3: the ground plan (as of a railroad or highway) in distinction from the profile
4: an arrangement of groups or forces in relation to one another "new ~s within the political party"