What does 心当たり mean?
心当たり is a Japanese noun meaning “an idea, a clue” in English. It is written as 心当たり in kanji, こころあたり in hiragana, and kokoroatari in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
心当たりはないよ。
I don't have a clue.