four-leaf clover
A clover with four leaves, considered a symbol of good luck.
I found a four-leaf clover in the park.
A four-leaf clover is a symbol of good luck.
Compound of 四つ葉 (yotsuba, 'four leaves') + の (no, possessive particle) + クローバー (kurōbā, 'clover'). The word クローバー is borrowed from English 'clover'.