Meaning of the word apostrophe in English

What does apostrophe mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

apostrophe

US /əˈpɑː.strə.fi/
UK /əˈpɒs.trə.fi/
"apostrophe" picture

Noun

1.

a punctuation mark (') used to indicate possession or the omission of letters or numbers.

Example:
The boy's hat was lost, so he used an apostrophe to show possession.
The word 'don't' uses an apostrophe to show the omission of the letter 'o'.
2.

an address to an absent or imaginary person or to a personified abstraction, especially as a rhetorical device in literature.

Example:
In his poem, he uses an apostrophe to directly address the moon.
O, Romeo, Romeo! wherefore art thou Romeo? is a famous example of an apostrophe.