Yes, rigs is a Scrabble word!
...and is worth 5 points in Scrabble, and 6 points in Words with Friends
rigs
Verb
1. Arrange the outcome of by means of deceit
2. Manipulate in a fraudulent manner
3. Connect or secure to
4. Equip with sails or masts
Noun
1. Gear (including necessary machinery) for a particular enterprise
2. A truck consisting of a tractor and trailer together
3. Formation of masts, spars, sails, etc., on a vessel
4. A set of clothing (with accessories)
5. Gear used in fishing
6. A vehicle with wheels drawn by one or more horses
7. The act of swindling by some fraudulent scheme
What Scrabble words can I make with the letters in rigs?
3 Letter Words
2 Letter Words