An obsolete British unit of capacity equal to 18 Imperial gallons

WordNet Word definitions in WordNet
n. an obsolete British unit of capacity equal to 18 Imperial gallons

Wiktionary Word definitions in Wiktionary
alt. 1 A small barrel. 2 An old English liquid measure, usually being half a barrel; containing 18 English beer gallons, or nearly twenty-two gallons, United States measure.Category:en:Units of measure n. 1 A small barrel. 2 An old English liquid measure, ...

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Kilderkin \Kil"der*kin\, n. [OD. kindeken, kinneken, a small barrel, orig., a little child, fr. kind child; akin to G. kind, and to E. kin.] A small barrel; an old liquid measure containing eighteen English beer gallons, or nearly twenty-two gallons, United ...