A vertical cavity, usually leading into a cave, dissolved out of some soluble rock, such as limestone, by descending waters.(noun)
The Century Dictionary (Public Domain)
Use "dolina" in a sentence
"The following are so designated: the last 150m of the canyon before the entrance to Skocjan Caves, the collapsed dolines Mala dolina and Velika dolina, all the caves, in the Park, and a dripstone formation on the surface near the Lipje cave."
"As he stood so, looking at the serapes and a hanging rack of dolina blankets with his hands clasped behind his back like a patron in an art gallery (and blinking back tears all the while), there came a light tap on his shoulder."
"In one _dolina_ which had been fortified, an officer and"