What It Scores
OR is a valid word in the tournament list this site uses. Tile values only, before any premium square: 2 in Scrabble and 2 in Words With Friends. The letters break down as O1 R1.
Longer Words Containing OR
OR appears inside each of these, which is what makes it worth knowing as a hook.
ABACTORABACTORSABATORABATORSABDICATORABDICATORSABDUCTORABDUCTORESABDUCTORSABETTORABETTORSABHORABHORREDABHORRENCEABHORRENCYABHORRENTABHORRERABHORRERSABHORRINGABHORRINGSABHORSABLATORABLATORSABNEGATORABNEGATORSABNORMALABNORMALLYABNORMALSABNORMITYABNORMOUSABOMINATORABORALABORALLYABORDABORDEDABORDINGABORDSABOREABORIGENABORIGENS
Next: the Word Unscrambler for any letters at all, and the two and three letter lists. Full entry and definition at Merriam-Webster.