ốc làn

ốc làn

Một con ốc làn nằm trên cát trắng dưới đáy biển.

Definition
  1. Noun:
    • Cowrie shell: A small, glossy, often brightly colored or patterned seashell from a marine gastropod mollusk of the family Cypraeidae. Historically used as currency in various parts of the world.
    • Cowrie (the animal): The marine snail that produces this distinctive shell.
Usage Examples
  • Noun:
    • Trên bãi biển, tôi nhặt được một chiếc ốc làn rất đẹp. (On the beach, I picked up a very beautiful cowrie shell.)
    • Ốc làn từng được dùng làm tiền tệ ở châu Phi. (Cowrie shells were once used as currency in Africa.)
    • Những con ốc làn sốngcác rạn san hô. (Cowries live on coral reefs.)
Advanced Usage
  • The term "ốc làn" is the common Vietnamese name for shells of the Cypraeidae family. In a biological or conchological context, it refers specifically to this taxonomic group.
Variants and Related Words
  • Ốc (n): A general term for snail or shell (marine, freshwater, or land).
  • Vỏ ốc làn (n): Specifically the shell of the cowrie, as opposed to the living animal.
Synonyms
  • Cowrie: The standard English term for both the shell and the mollusk.
  • Porcelain snail: A direct translation of the French "porcelaine," sometimes used in older texts.
Related Cultural Notes
  • Cowrie shells (ốc làn) hold significant cultural, decorative, and historical value. They are commonly used in jewelry, crafts, and were an important form of commodity money in ancient trade across Africa, Asia, and the Indian Ocean.