opening line

noun
UK /ˈəʊpənɪŋ laɪn/
US /ˈoʊpənɪŋ laɪn/

The first sentence or words you say or write to start something.

Her opening line made everyone in the room laugh.


OTHER MEANINGS

2. The first words a character speaks in a play or film.

The actor forgot his opening line on stage.

3. A short phrase used to begin a conversation, especially to start talking to someone new.

He used a funny joke as his opening line at the party.

4. The first sentence of a book, story, or article.

The novel's opening line is one of the most famous in literature.

5. A company's first statement in a sales pitch or letter.

Their opening line promised a big discount.