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

"I'll be knocking on every door possible to make sure that my constituents don't get affected by this," he adds.

From BBC

"But I also think it's great that we are getting this opportunity, so that's my mixed feelings."

From BBC

"He was a far better player - I was on my way home tonight," the 38-year-old Serb great said.

From BBC

Please be kind — I’m actually really scared about the possibility of losing my job.

From MarketWatch

"I mean, I would say that, I'm an estate agent so I like to sell my properties," she acknowledged.

From BBC