From Planet X
1. dancers in two parallel rows. 2. Of, relating to, or designating two or more straight coplanar lines that do not intersect. 3. Of, relating to, or designating two or more planes that do not intersect. 4. Of, relating to, or designating a line and a plane that do not intersect. 5. Of, relating to, or designating curves or surfaces everywhere equidistant. 6. the parallel lives of two contemporaries. 7. parallel motives and aims. 8. Having identical or equivalent syntactic constructions in corresponding clauses or phrases. 9. harmony with parallel voices. 10. Denoting a circuit or part of a circuit connected in parallel. 11. a parallel part; a parallel printer. 12. parallel processing. 13. a road and a railway that run parallel. 14. One of a set of parallel geometric figures, such as lines or planes. 15. a unique event, without parallel in history. 16. A comparison indicating likeness; an analogy. 17. The condition of being parallel; near similarity or exact agreement in particulars; parallelism. 18. Any of the imaginary lines representing degrees of latitude that encircle the earth parallel to the plane of the equator. 19. A sign indicating material referred to in a note or reference. 20. 21. paralleled the ditch to the highway. 22. a trail that parallels the crater rim. 23. claimed that fetal development parallels the evolution of the species. 24. To be or provide an equal for; match. 25. critics who have paralleled the novel's plot to an ancient myth.