WIS
n. countable C2 Proficiency US //ˈwɪs// wis Archaic Dialect
n. a very small amount or a tiny piece of something. It is an old-fashioned word that people rarely use today except in specific local areas.
n. a minute amount, a tiny piece, or a small portion of something. Archaic or dialectal in usage; largely replaced by 'bit' or 'scrap' in modern standard English.
There was not a wis of truth in his story.
The old man searched the cupboard but found not a wis of bread left for his dinner.
The historical records provide barely a wis of evidence to support the theory that the village was founded before the tenth century.
Usage
Typically used in the singular, often in negative constructions like 'not a wis'.