bore

a person who evokes boredom

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

diameter of a tube or gun barrel

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

cause to be bored

make a hole, especially with a pointed power or hand tool; "don't drill here, there's a gas pipe"; "drill a hole into the wall"; "drill for oil"; "carpenter bees are boring holes into the wall"