n. & v.
n. 1 a large beer or wine cask. 2 a brewer's fermenting-vat. 3 a measure of capacity, equal to 252 wine gallons.
v.tr. (tunned, tunning) store (wine etc.) in a tun.
[ OE tunne f. med.L tunna, prob. of Gaulish orig. ]
n. & v.
n. 1 a large beer or wine cask. 2 a brewer's fermenting-vat. 3 a measure of capacity, equal to 252 wine gallons.
v.tr. (tunned, tunning) store (wine etc.) in a tun.
[ OE tunne f. med.L tunna, prob. of Gaulish orig. ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012