Dictionary.com
Thesaurus.com

vac

American  
[vak] / væk /

noun

Informal.
vacs plural
  1. vacuum cleaner.


vac British  
/ væk /

noun

  1. informal short for vacation

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of vac

By shortening

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.

See Examples For:

How, when one of their houses flooded, David was the first to show up at his door with a shop vac to help clean up.

From Slate Jun. 25, 2025

Dan Pryor initially called a friend to bring over a shop vac Monday morning when floodwaters started creeping into his San Diego home.

From Los Angeles Times Jan. 24, 2024

He said vac packed meat was common in the EU and US as well as recipe boxes in the UK, and he would not be surprised if other supermarkets followed suit.

From BBC Apr. 6, 2023

Vacuum stairs with a handheld or canister vacuum, rather than a bulkier full-sized vac.

From Washington Post Apr. 3, 2023

But for now, the long vac stretched out endlessly before us.

From "Flying Through Water" by Mamle Wolo

Today’s robo vacs know when to go back to their base to recharge, and if they do get stuck, can call for help.

From The Verge Jul. 8, 2022

So make a clean break from "dirty" — and grab rubber gloves, shop vacs and cleaning concoctions to refresh some of the oft-forgotten but important spots around the house or apartment.

From Fox News Mar. 21, 2022

I spent those long vacs in Austria, Portugal, and, for the most part, Spain.

From The New Yorker Jan. 6, 2020

Anthony, the editor of vacuum-reviews website Best Vacuum Expert, told me that for a top-down clean, robo vacs are still a bit gimmicky.

From Slate Apr. 13, 2018

I expect you will, but one grown-up at home is as much as we can afford, and there’ll be lovely long vacs.

From A College Girl by Groome, William H. C.

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training