What is the meaning of word Vug in Bengali/Bangla ?
Meaning of Vug in Bangla is : শূন্যগর্ত জায়গা
Defenition of word Vug
a cavity in rock, lined with mineral crystals.
Example
The banded quartz is fascinating to study; euhedral crystals originally deposited in vugs and cavities were repeatedly covered with thin bands of agate.