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Synonyms

grinder

American  
[grahyn-der] / ˈgraɪn dər /

noun

  1. a person or thing that grinds.

  2. a kitchen device or appliance for grinding food.

  3. a sharpener of tools.

  4. a molar tooth.

  5. Chiefly New England and Inland North. hero sandwich.

  6. Informal. grinders, the teeth.

grinder British  
/ ˈɡraɪndə /

noun

  1. a person who grinds, esp one who grinds cutting tools

  2. a machine for grinding

  3. a molar tooth

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Regionalisms

See hero sandwich.

Etymology

Origin of grinder

First recorded in 1350–1400; Middle English; grind + -er 1

Vocabulary lists containing grinder

Mechanical Engineering

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Engineering - High School

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Electronic tchotchkes are ubiquitous but many people have little or no access to nutritious food or health care as our environment is run through a meat grinder and set on fire.

From Salon • Feb. 20, 2026

The high-pitched sound of an angle grinder sawing through glass echoed through the hall.

From The Wall Street Journal • Oct. 31, 2025

And that’s just me, going from a shy kid to being a hustler and grinder and living in New York and just continuing the pace and doing more and more.

From Los Angeles Times • Aug. 21, 2025

She has her hands on a mealie grinder, a stone used to grind grain.

From BBC • Jun. 7, 2025

What woke the boy was him grinding coffee in a small hand grinder.

From "The Road" by Cormac McCarthy

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.