noun Etymology: modification of Late Cornish fugo cave; akin to Old Cornish vooga cave, Late Cornish ogo, googoo sea cave, Old Welsh guocof, guocob cave Date: 1818 a small unfilled cavity in a lode or in rock, ~gy adjective
VUG
Meaning of VUG in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012