my

¹ American  

[mahy] / maɪ /

pronoun

1. (a form of the possessive case of I used as an attributive adjective).

   My soup is cold.

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interjection

1. Also (used as an exclamation of mild surprise or dismay).

   My, what a big house this is! My-my, how old he looks!

my- ² American  

1. variant of myo- before some vowels.

   myalgia.

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my ¹ British  

/ maɪ /

determiner

1. of, belonging to, or associated with the speaker or writer (me)

   my own ideas

   do you mind my smoking?

2. used in various forms of address

   my lord

   my dear boy

3. used in various exclamations

   my goodness!

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interjection

1. an exclamation of surprise, awe, etc

   my, how you've grown!

MY ² British  

abbreviation

1. motor yacht

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my ³ British  

abbreviation

1. Malaysia

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my- ⁴ British  

combining form

1. a variant of myo-

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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; mine ¹

Example Sentences

Maybe that’s just because my head is also stuck in Book Two, where I think that is brought even more to the forefront.

From Los Angeles Times

"I couldn't even feel my hands on the last couple of greens, just hit the putt hoping it would get somewhere near the hole," he said.

From Barron's

"I offer my full support for your life, struggle and achievements, which will be remembered as a lasting chapter in the history of global democracy," Lee said.

From Barron's

After learning of the plan, “I said, ‘Oh, my God, why would someone want to go there?’”

From The Wall Street Journal

Screams, cheers and cries of “Oh, my God” resonated throughout the theater.

From Los Angeles Times