noun
romantic history; history of one's love affairs
Refers to a person's past romantic relationships and experiences, often used when discussing dating history or relationship background.
彼女は恋愛遍歴をあまり話したがらない。
She doesn't like to talk much about her romantic history.
恋愛遍歴が豊富な人と付き合うのは不安だ。
I feel uneasy dating someone with an extensive romantic history.
Compound of 恋愛 (ren'ai, 'romantic love') and 遍歴 (henreki, 'travels, pilgrimage, itinerary'), literally 'love travels', figuratively meaning one's romantic history or journey through past relationships.