- a city in E central Bulgaria.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for sliven
The example was given by the towns of Gabrovo and Sliven, where there are now large factories, organised on modern principles.Bulgaria
Bituminous coal is mined in the same mountain range, in the area between Gabrovo and Sliven.
The forces are distributed among three territorial commands having headquarters at Sofia, Plovdiv, and Sliven.