bore vs shot hole

bore and shot hole both are nouns.

Word	Noun	Adjective	Verb	Adverb
bore	Yes	No	Yes	No
shot hole	Yes	No	No	No

As nouns, shot hole is a hyponym of bore; that is, shot hole is a word with a more specific, narrower meaning than bore:

bore: a hole or passage made by a drill; usually made for exploratory purposes
shot hole: drill hole for a charge of an explosive

bore (noun)	shot hole (noun)
a hole or passage made by a drill; usually made for exploratory purposes	drill hole for a charge of an explosive
diameter of a tube or gun barrel
a high wave (often dangerous) caused by tidal flow (as by colliding tidal currents or in a narrow estuary)
a person who evokes boredom

bore (verb)	shot hole (verb)
make a hole, especially with a pointed power or hand tool
cause to be bored