*דּוֹן, (v. דַּנָּא) keg, measure. B. Bath. 90ᵇ they called it ד׳ פפא (quot. Tosaf. to Yeb. 79ᵃ ed. רוז, Ms. M. רז, Ms. H. כּוּז) and they named it (the measure introduced by Papa) ד׳ פפא Papa’s keg