reamer
/'ri:mə/
Học thuậtThân thiện
Definition
- Noun:
- A tool for shaping or enlarging holes: A reamer is a rotary cutting tool used in metalworking and machining to precisely enlarge or finish the inside of a hole to an exact size and smooth finish. It is often used after drilling.
- A kitchen utensil for extracting juice: A reamer is a hand-held kitchen tool, typically with a fluted conical end, used to press and extract juice from citrus fruits like lemons, limes, and oranges.
Examples of Usage
- Noun (Tool):
- The machinist used a precision reamer to achieve the final diameter for the bearing housing.
- After drilling the hole, you need to use a reamer to make it perfectly round and smooth.
- Noun (Kitchen utensil):
- She squeezed fresh lemon juice for the dressing using a simple glass reamer.
- A wooden citrus reamer is a classic tool for making fresh orange juice.
Advanced Usage
- "Chucking reamer": A type of reamer designed to be held and rotated by a machine chuck.
- For high-volume production, a chucking reamer is mounted in the lathe.
- "Hand reamer": A reamer turned manually with a tap wrench, used for finer adjustments.
- The fit was so tight he finished the hole with a hand reamer.
- "Juice reamer": Specifically refers to the kitchen utensil.
- An electric juice reamer can process fruit much faster than a manual one.
Variants and Related Words
- Ream (verb): To enlarge or finish a hole with a reamer.
- The next step is to ream the hole to its final dimension.
- Reaming (noun/gerund): The process of using a reamer.
- The reaming operation improved the surface finish of the bore.
Synonyms
- For the tool: Finishing drill, broach (though a broach is a different type of cutting tool).
- For the kitchen utensil: Juicer, citrus press, squeezer.
Related Phrases
- "To run a reamer through": To use a reamer on a hole.
- Before installing the bolt, he ran a reamer through the hole to clean up the edges.
Noun
- a drill that is used to shape or enlarge holes
- a squeezer with a conical ridged center that is used for squeezing juice from citrus fruit