演えん題だい

noun

subject of an address; lecture title

Refers to the topic or title of a speech, lecture, or presentation. Common in academic and formal contexts.

• 学がっ会かいでの演えん題だいは「AIの未み来らい」です。

  The subject of my talk at the academic conference is 'The Future of AI'.

• 演えん題だいを決きめるのに時じ間かんがかかった。

  It took time to decide on the lecture title.