- a former principality in SE Europe: united with Moldavia (Moldova) to form Romania in 1861. 29,569 sq. mi. (76,585 sq. km). Capital: Bucharest.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for wallachia
It was, however, reduced by the loss of Wallachia as a vassal State.
Wallachia and the Crimea were forced to become vassal States.
They had hitherto insisted on the retention of Wallachia and Moldavia.
There was rebellion in Transylvania, Moldavia, and Wallachia.
Wallachia and Moldavia successively fell into the hands of the Russians.
- a variant spelling of Walachia