borer
/'bɔ:rə/
Học thuậtThân thiện
Definition
- Noun:
- An insect, larva, or mollusk that bores into wood or other materials: A "borer" is an animal that creates holes or tunnels by drilling into a substance, typically wood, plants, or soil.
- A tool or machine used for drilling, especially into rock: A "borer" is a type of drill designed for making holes in hard materials like stone or concrete.
Usage Examples
- Noun (Animal):
- The apple tree was damaged by a borer. (An insect that bores into wood harmed the tree.)
- Farmers check their crops for signs of corn borer infestation. (They look for larvae that tunnel into plants.)
- Noun (Tool):
- The construction crew used a rock borer to make a hole for the foundation. (They used a drill for penetrating rock.)
- This borer is designed for creating precise holes in metal. (This drilling tool is made for metalwork.)
Advanced Usage
- "Wood borer": A specific term for insects whose larvae bore into wood.
- The furniture was ruined by wood borers. (Insects that bore into wood damaged the furniture.)
- "Core borer": A tool used to extract cylindrical samples from a material.
- Geologists used a core borer to obtain a sample from the glacier. (They used a drill to get a cylindrical ice sample.)
Variants and Related Words
- Bore (verb): To make a hole, especially with a rotating tool or by digging.
- The machine can bore through solid rock.
- Boring (adjective/noun): As an adjective, it describes something uninteresting. As a noun, it refers to the process of drilling.
- The boring lecture made everyone sleepy. (Adjective: uninteresting)
- The boring of the tunnel took six months. (Noun: drilling process)
Synonyms
- Drill (noun): A tool or machine for boring holes.
- Auger (noun): A tool for boring holes in wood or soil.
- Larva (noun): The immature, worm-like stage of an insect (relevant for the animal meaning).
- Teredo (noun): A type of mollusk known as a shipworm, which is a marine borer.
Related Phrases
- Borer beetle: A common name for beetles whose larvae are wood-borers.
- The old logs were full of borer beetles.
- Rock-boring tool: A descriptive phrase for a borer used on stone.
- They needed a specialized rock-boring tool for the job.
Related Idioms
(Note: There are no common idioms that center specifically on the word "borer.")
Noun
- any of various insects or larvae or mollusks that bore into wood
- a drill for penetrating rock