boring

To inspire boredom in somebody.

To make a hole through something.

To make a hole with, or as if with, a boring instrument; to cut a circular hole by the rotary motion of a tool.

"An insect bores into a tree."

A pit or hole which has been bored.

Fragments thrown up when something is bored or drilled.

Any organism that bores into a hard surface

Causing boredom; unable to engage or hold the interest.

"What a boring film that was! I almost fell asleep."

Used, or designed to be used, to drill holes.

"boring equipment"

Capable of penetrating; piercing.