tref

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

• 🇫🇷Adjectif vieilli signifiant « fiable » ou « loyal », issu du vieil anglais. N'est plus utilisé en anglais moderne.

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.

   🇫🇷Non conforme aux lois alimentaires juives

   Synonymes: nonkosher

   Antonymes: kosher