noun
thread title
Computing term for the title of a discussion thread, especially in online forums or bulletin boards.
スレッドタイトルを見ただけで内容がわかる。
I can tell what it's about just by looking at the thread title.
Variant with interpunct; less common in casual use.
Refers to the entire discussion thread, while スレッドタイトル specifically means the title of that thread.
Loanword from English 'thread title'.