1.
such and such; so-and-so
A placeholder for unspecified items or details when listing or explaining.
2.
what?; what is it?
Used when asking someone to repeat or clarify what they said, or expressing curiosity.
「何々?聞こえなかった。」
'What? I couldn't hear.'
USAGE:
1. As a placeholder: Substitutes for unspecified items in examples or when you can't recall specifics
2. As an interjection: Expresses curiosity or asks for clarification
SIMILAR WORDS:
TONE: Casual. The interjection usage can sound eager/curious or slightly dismissive depending on context.
Related Words
Related:
何 (what)