貝

• Literal: A cowrie shell; used as an ornament or ritual implement.
• Commercial: Currency or money; denotes a medium of exchange, specific sums, or the act of payment.
• Abstract: Wealth, assets, material value, or the general apparatus of commerce.

// Moral/Philosophical Charge: In ethical treatises (particularly those contrasting worldly concerns with //Dao* 道 or virtue), the term may carry a pejorative weight, representing vulgarity or material temptation.

• Synecdoche: When appearing alone in non-literal contexts, it frequently functions as a synecdoche for the entire sphere of trade and material gain.

• Simplified variant: 贝 (U+8D1D).

• Serves as Kangxi radical 154. As a semantic component, it signals a relationship to value, cost, or exchange (e.g., in characters for buying 買, selling 賣, lending 貸, gifting 贈, expense 費, and wealth/poverty 富/貧).

The choice between "shell," "money," and "wealth" depends on the text's date and genre. Ritual texts may require the literal shell; legal or administrative texts likely require "currency"; moralistic texts likely require "material wealth."