- possessive of I.
my
1 Americanpronoun
interjection
determiner
-
of, belonging to, or associated with the speaker or writer (me)
my own ideas
do you mind my smoking?
-
used in various forms of address
my lord
my dear boy
-
used in various exclamations
my goodness!
interjection
abbreviation
abbreviation
combining form
Grammar
See me.
Usage
What does my- mean? My- is a combining form used like a prefix meaning “muscle.” It is often used in medical terms, especially in anatomy. My- comes from the Greek mŷs, meaning “muscle” and “mouse.” Mouse? You read that right. Discover why at our entry for muscle!My- is a variant of myo-, which loses its -o- when combined with words or word elements beginning with vowels. Want to know more? Read our Words That Use myo- article.
Etymology
Origin of my
First recorded in 1125–75; Middle English mī, variant of mīn, Old English mīn; see mine 1
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:
I loved that I shared my work, but I didn’t want it to be the thing that people knew me for at the moment.
From Los Angeles Times ● Sep. 2, 2026
"If I had the ability to lower my prices to retain that, I could do a percentage of my business at that lower rate without losing the margin."
From BBC ● Sep. 2, 2026
"Unfortunately, this is a residential building. And unfortunately, this happened during my daughter's wedding ceremony," Ali Mallahi, father of the bride and owner of the building, said in a video carried by state TV.
From Barron's ● Sep. 2, 2026
But, as Crow-Armstrong put it to Kelly, “When I do something for too long, it stops feeling comfortable, and I feel like I’m being robbed of my athleticism.”
From The Wall Street Journal ● Sep. 2, 2026
“I’ve got this paper that states my claim. This land is mine. Not yours.”
From "Will’s Race for Home" by Jewell Parker Rhodes
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While the public relations effort to mold Hillary into a traditional my- heart-belongs-to-hubby First Lady means that campaign insiders are reluctant to publicly acknowledge her substantive role, her imprint on the staff shake-up seems clear.
From Time Magazine Archive
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“How could I tie my- self up? Why would I do that?”
From "The Queen of Water" by Laura Resau
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This church has high beauty and value, but I will spare the reader a presentation of details which I my- self had no opportunity to master.
From A Little Tour in France by Henry James
When I come from court a very sorry lackey throws a common cloak over my- 278 - shoulders.’
From Critical Miscellanies (Vol. 2 of 3) Essay 4: Joseph de Maistre by John Morley
For my- self, I confess that I swallowed my portion of fish as it was — raw and bleeding.
From The Survivors of the Chancellor by Jules Verne
One such message from an agent said: "OH MY GOD! There is a shared message board … We've found other agents!"
From BBC ● Aug. 26, 2026
The administration’s office of defects investigation had opened a preliminary evaluation in April after receiving complaints about a loss of brake assistance in 2023 MY Cadillac Lyriq vehicles.
From The Wall Street Journal ● Aug. 24, 2026
“OH MY GOD. It’s SO STRONG!!!” one angle of Givens proclaims to the other as the chorus hits.
From Los Angeles Times ● Apr. 1, 2025
I WAS IN MY 40s — well after the advent of spell check and autocorrect — when I realized “eachother” was not one word, or even a word at all.
From Seattle Times ● Jul. 14, 2023
But he hadn’t been particularly interested in any of that; his big goal for the evening was to shout out, “Yay, Steven! THAT’S MY BROTHER!” every time I hit a drum.
From "Drums, Girls, and Dangerous Pie" by Jordan Sonnenblick
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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.