1. (spoken) line (in a play, film, comic, etc.); one's linesUsually written using kana alone
  • やくしゃ役者
  • せりふ台詞
  • あんき暗記
  • なければならない
An actor has to memorize his lines.
2. comment; remark; phrase; wordsUsually written using kana alone
  • それ
  • こっち
  • セリフ
  • です
That's what I want to say.
3. stock phrase; set phrase; cliché; platitudeUsually written using kana alone
Wikipedia definition
4. Dialogue in writingDialogue in fiction is a verbal exchange between two or more characters. If there is only one character, who is talking to himself in his mind, it is known as interior monologue.
Read “Dialogue in writing” on English Wikipedia
Read “台詞” on Japanese Wikipedia
Read “Dialogue in writing” on DBpedia
Other forms
科白 【せりふ】台詞 【だいし】セリフ


to talk about this word.