(transitive, intransitive) To bore a hole of this kind (in).

A type of machine tool invented during the World War I era to make possible the quick-yet-very-precise location of hole centers.

plural of borehole

(astronomy) A small constellation said to resemble a crown.

A kind of beetle, Megacyllene robiniae, that feeds as a larva on black locust trees in eastern North America.

A device used to eradicate pests, especially boring insects, by releasing toxic fumes.

A species of owl, Aegolius funereus.

In a bored manner.

plural of boreen

In a boreal manner; of or to the north.