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  • hm
    hm
    hectometer; hectometers.
  • h'm
    h'm
    interjection
    (used typically to express thoughtful absorption, hesitation, doubt, or perplexity.)
  • HM
    HM
    abbreviation
    Hispanic male.
  • H.M.
    H.M.
    abbreviation
    Her Majesty.

hm

1 American  
  1. hectometer; hectometers.


h'm 2 American  
[hmm] / hmm /
Or hmm

interjection

  1. (used typically to express thoughtful absorption, hesitation, doubt, or perplexity.)


HM 3 American  

abbreviation

  1. Hispanic male.


H.M. 4 American  

abbreviation

  1. Her Majesty.

  2. His Majesty.


HM 1 British  

abbreviation

  1. His ( or Her) Majesty

  2. heavy metal (sense 1)

  3. headmaster; headmistress

"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

hm 2 British  

symbol

  1. hectometre

"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

hm 3 British  

abbreviation

  1. Heard and McDonald Islands

"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

h'm 4 British  
/ hmmm /

interjection

  1. used to indicate hesitation, doubt, assent, pleasure, etc

"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

Vocabulary lists containing hm

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:

“Some self-reflection of, hm, I may be guilty of some of these things toward her as well.”

From Los Angeles Times Nov. 6, 2025

That Williams got a decent amount more than that may speak to both his leverage and Seattle’s desire to want to keep hm.

From Seattle Times Mar. 11, 2024

And the IRS said because he had now an advocate, the agency could no longer speak with hm directly.

From Washington Times Jan. 1, 2023

He had lost people close to hm in the tragic Cal Poly football team plane crash.

From Fox News Dec. 28, 2021

"Katniss, I know you've had a shock, but I've got to ask. The moment when you pulled out those berries. What was going on in your mind . . . hm?" he says.

From "The Hunger Games" by Suzanne Collins

I've had the greatest pleasure in getting up this little thing, and I'd made up my mind to propose Mrs Greenow's health; but, h'm, ha, no doubt it has been in better hands.

From Can You Forgive Her? by Trollope, Anthony

You consider it something lasting, even something eternal, h'm?

From The German Classics of the Nineteenth and Twentieth Centuries Masterpieces of German Literature Vol. 19 by Various

"Ah, ha! ah, ha! um h'm; ah, ha! what think ye o' that now, my lads? is it worth looking at?"

From Elsie's children by Finley, Martha

"H'm, h'm," began Roger, but a gentle nudge from Helen stopped him.

From Ethel Morton at Chautauqua by Smith, Mabell S. C. (Mabell Shippie Clarke)

"H'm, h'm," she murmured, as she looked over the titles.

From Jewel's Story Book by Burnham, Clara Louise

HM Coastguard previously said the vessel remained aground and the responsibility of its owner.

From BBC Jul. 13, 2026

We have seen copies of HM Revenue and Customs accounts which show the organisation paid more than £9,000 in late fees in 2025.

From BBC Apr. 24, 2026

The 34-year-old was arrested at HM Naval Base Clyde near Helensburgh, Argyll and Bute, at about 17:00 on Thursday.

From BBC Mar. 23, 2026

Police Scotland said a 34-year-old man and a 31-year-old woman were arrested at HM Naval Base Clyde at about 17:00 on Thursday.

From BBC Mar. 20, 2026

Anyone hear anything about scheduled maintenance at the HM?

From Down and Out in the Magic Kingdom by Doctorow, Cory

Phil, though with three lofty new titles to his name: Oscar L. Tang and H.M.

From Los Angeles Times Jun. 9, 2026

Henry Molaison — known for decades only as H.M. — became one of the most famous patients in neuroscience after losing his ability to form memories entirely in 1953.

From Salon Mar. 25, 2025

On September 1, 1953, H.M. underwent brain surgery, removing his hippocampus to cure his epilepsy.

From Science Daily Nov. 20, 2024

As part of the gift, the music director will become The Oscar L. Tang and H.M.

From Seattle Times Sep. 12, 2023

Next year he was rescued, with many other captives, by H.M. ship “Myrmidon,” and was landed at Sierra Leone.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" by Various

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