- Judaism. unfit to be eaten or used, according to religious laws; not kosher.
Origin of tref
Examples from the Web for tref
Historical Examples of tref
Tref, having been put upon the scent, followed the trail through several streets until he came to a night-shelter.Science and the Criminal
C. Ainsworth Mitchell
Llanfair tref Helygon,—The parish church was in ruins many years ago; the oldest inhabitant does not remember it standing.
treif treifa (ˈtreɪfə)
- Judaism ritually unfit to be eaten; not kosher
Word Origin for tref
Welsh, literally "hamlet, home, town."