RUNDLET Meaning of RUNDLET in English /rund"lit/ , n.1. an old British measure of capacity, about 15 imperial gallons (68 liters). 2. a small cask. [ 1350-1400; ME rondelet; see ROUNDLET ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012