The intersection of an existing underground utility or underground structure by a second utility, resulting in direct contact between the transactions of the utilities that compromises the integrity of either utility or underground structure.

(of an insect) That bores through wood.

(firearms) To align the sights and aiming point of a firearm using a bore sight optical tool.

(firearms) An optical device, mounted on or near the end of a firearm's barrel, used to align the sights with the bore.

Extremely bored.

Water accumulated in aquifers below the earth's surface that can be accessed via a bore or well.

A very boring person.

plural of tongue-boring

(simile, informal) Very boring; devoid of interest.

simple past tense of bear fruit