- 1. make (a hole) in something, especially with a revolving tool: "the drill can bore through rock"
- 2. make one's way through (a crowd).
- 1. the hollow part inside a gun barrel or other tube.
- 2. short for borehole
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to make a hole in a solid substance with a rotary cutting instrument. Machinery. to enlarge a hole to a precise diameter. (of a substance) to admit of being bored: Certain types of steel do not bore well. a hole made or enlarged by boring.
bore 1. (bôr) v. bored, bor·ing, bores. v.tr. 1. To make a hole in or through, with or as if with a drill.
The bore is the internal diameter of the cylinder of an engine or pump. The engine is a three-liter unit with an 83 x 90mm bore and stroke. The four-cylinder, four-stroke engine has a bore of 80 mm. The thin-wall cylinders were used to achieve the 2.8-liter displacement with a 92-mm bore.
bore definition: The definition of a bore is something or someone dull and uninteresting. (noun) An example of bore is a person who only ever wants to talk about his pet iguana and nothing else....
bore meaning: 1. to talk or act in a way that makes someone lose interest: 2. to make someone feel very bored: 3. to make a hole in something using a tool: . Learn more.
You can bore a hole into something by drilling through it with a tool, and you can also bore people by being excessively dull, repetitive, or tedious to be around. And don't forget the bore of a needle or gun barrel, which is the same as its diameter.
See: be bored to death be bored witless be scared witless be scared/bored witless bear (up)on (something) bear a grudge (against someone) bear arms bear down (on ...
Recent Examples on the Web. Sophia takes over caring for Jeannie, and neither is lonely and bored anymore. — Mary Ann Grossmann, Twin Cities, "After fun in the ...
30 synonyms of bore from the Merriam-Webster Thesaurus, plus 47 related words, definitions, and antonyms. Find another word for bore. Find another word for bore. to make a hole or series of holes in Synonyms: drill, hole, perforate…
In machining, boring is the process of enlarging a hole that has already been drilled (or cast) by means of a single-point cutting tool (or of a boring head containing several such tools), such as in boring a gun barrel or an engine cylinder. Boring is used to achieve greater accuracy of the diameter of a hole, and can be used to cut a tapered hole. Boring can be viewed as the internal ...