How to Write 贝 (bèi) — Meaning “shell; cowrie”

Picture a seashell with a small opening at the top and a rounded bottom — the shape of 贝 looks like a shell from the side. You can also remember that the pinyin 'bèi' sounds like 'bay,' where you find shells on the beach. Associating it with the word '宝贝' (treasure) helps, because people treasure pretty shells.

Write the strokes in this order: vertical line on the left, then the horizontal fold (top and right side), then the left-falling stroke inside, and finally the dot at the bottom right. A common mistake is making the horizontal fold too wide or the dot too high — keep the width and height roughly equal. The left-falling stroke should start just below the top line and stop before reaching the bottom.

贞 (zhēn) has a small '卜' (divination) on top of 贝, giving it a different meaning (chaste or loyal). 负 (fù) adds a '刀' (knife) radical on top of 贝, meaning 'to bear' or 'negative.' Visually, 贝 has no top component; it is just the shell shape, while 贞 and 负 each have distinct strokes above the shell part.

贝 appears in common words like 宝贝 (treasure or baby), 贝壳 (seashell), and 分贝 (decibel, a unit of sound). Culturally, because cowrie shells were used as early money in China, 贝 is a radical in many characters related to wealth and trade, such as 财 (wealth) and 购 (to buy). This connection to currency gives the character historical importance.

Common words containing 贝 include: 宝贝 (bǎo bèi) — Baby or treasure.; 贝壳 (bèi ké) — seashell; 分贝 (fēn bèi) — Decibel.