The kanji 買 means "to buy" or "to purchase". It represents the act of acquiring something in exchange for money or another form of payment. It implies a transaction where ownership is transferred from a seller to a buyer.

・On-yomi (音読み): バイ (bai) ・Kun-yomi (訓読み): かう (kau)

⚫︎ 買い物 Translation: shopping ⚫︎ 買う Translation: to buy ⚫︎ 買収 Translation: acquisition

The kanji 買 is a phono-semantic compound (形声文字). It combines two parts: the top component is the radical 罒 (網, "net" or "to cover"), which provides the semantic component (meaning related to goods or items). The bottom component is the character 貝 (shell), which provides the phonetic component (sound). Originally, shells were used as a form of currency in ancient China. Therefore, the character suggests the act of obtaining goods (indicated by the "net" or "cover") using currency (represented by the "shell").