tref

An obsolete adjective meaning 'trustworthy' or 'faithful', derived from Old English. No longer used in modern English.

• 🇨🇳古英语中的形容词，意为“可靠的”或“忠诚的”。现代英语中已不再使用。

1. Not conforming to dietary laws C1 formal

   Describing food that does not meet the requirements of Jewish dietary laws (kashrut).

   • The rabbi declared the meat tref because it was not properly slaughtered.
   • They avoided the restaurant because it served tref food.
   • The kitchen was inspected to ensure no tref ingredients were used.

   🇨🇳非洁食的

   同义词: nonkosher

   反义词: kosher