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Definition of slug

slug

/slʌɡ/
slug

Adverb:sluggishly
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Plural:slugs
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Adjective:sluggish
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Past Simple:slugged
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Past Participle:slugged
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Present Participle:slugging
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slug Lexical Profile

slug Game Scores & Validity

• noun

1

A slow-moving, tough-skinned terrestrial mollusk that typically lacks a conspicuous shell, often found in damp habitats and gardens.

Example

"After the heavy spring rain, a large brown slug slowly made its way across the wet pavement."


2

A heavy piece of rough metal, particularly a projectile such as a bullet or shotgun pellet, or a counterfeit coin used in vending machines.

Example

"The forensics team extracted a lead slug from the wooden door frame to identify the weapon."


3

A heavy, forceful blow, typically delivered with the fist or a blunt instrument like a baseball bat.

Example

"The boxer delivered a brutal slug to his opponent's jaw in the final round of the match."

Synonyms
View all synonyms for slug

• verb

1

To strike someone or something heavily and forcefully, typically with a fist or a bat.

Example

"The batter managed to slug the baseball deep into the outfield bleachers for a home run."


2

To drink a liquid rapidly or in large gulps (often used informally).

Example

"He had to slug down a glass of cold water before heading back out into the sweltering heat."

Synonyms
View all synonyms for slug

Word Nuance & Usage

The word 'slug' possesses multiple highly distinct definitions across different contexts, functioning seamlessly as a biological term (a shell-less mollusk), a physical object (a bullet or metal token), and a physical action (a heavy punch or gulp of a drink).

• Rhymes for slug

Word Origin & Etymology

Originates from Middle English 'slugge' (meaning a lazy person), likely related to Scandinavian words such as the Norwegian dialect 'slugg' (a large, heavy body). The senses relating to a heavy piece of metal or a forceful blow evolved from the concept of a solid, heavy lump.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Slug. In Wordmom Dictionary. Retrieved Oct 13, 2026, from https://wordmom.com/dictionary/slug
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