Terms you should be able to define

1. A CSP is path consistentt
2. A path is path consistent
3. Chordal graph
4. Complete graph
5. Dataflow constraints/one-way constraints
6. Microstructure of a CSP
7. Minimal CSP
8. Operations on relations: intersection, union, difference, selection, projection, join, composition
9. Refine procedure (Waltz): input, output
10. Revise procedure (Waltz): input, output
11. Triangulated graph