vug 
(vŭg, vg)
(vŭg, vg)n.
A small cavity in a rock or vein, often with a mineral lining of different composition from that of the surrounding rock.
[Cornish vooga.]
vuggy adj.
- interne
- interne
- internecine
- internee
- internet
- internetwork
- interneuron
- interneuronal
- internist
- internment
- internodal
- internode
- inter nos
- internship
- internuclear
- internuncial
- internuncially
- internuncio
- interoceptive
- interoceptor
- interoffice
- interoperability
- interoperable
- interpeduncular
- interpenetrate