Yes, bores is a Scrabble word!

Verb

1. Cause to be bored

2. Make a hole, especially with a pointed power or hand tool

Noun

1. A person who evokes boredom

2. A high wave (often dangerous) caused by tidal flow (as by colliding tidal currents or in a narrow estuary)

3. Diameter of a tube or gun barrel

4. A hole or passage made by a drill; usually made for exploratory purposes