Εννοια

• Noun

  1. A trail for the use of, or worn by, pedestrians.
  2. A course taken.
  3. A metaphorical course or route; progress.
  4. A method or direction of proceeding.
  5. A Pagan tradition, for example witchcraft, Wicca, druidism, Heathenry.
  6. A human-readable specification for a location within a hierarchical or tree-like structure, such as a file system or as part of a URL.
  7. A sequence of vertices from one vertex to another using the arcs (edges). A path does not visit the same vertex more than once (unless it is a closed path, where only the first and the last vertex are the same).
  8. A continuous map f from the unit interval I=[0,1] to a topological space X.
  9. A slot available for allocation to a railway train over a given route in between other trains.

• Verb