Wels·bach burner 
(wĕlzbăk′, -bäk′)
(wĕlzbăk′, -bäk′) A trademark for a lamp consisting of a gas burner and a gauze mantle impregnated with cerium and thorium compounds that becomes incandescent when heated by the burner.
- video camera
- video card
- videocassette
- videocassette recorder
- videoconference
- videoconferencing
- videodisc
- videodisk
- video display
- video game
- video gaming
- videographer
- videography
- video jockey
- videophile
- videophone
- videotape
- videotex
- videotext
- video vérité
- vidette
- vidette
- V(idiadhar) S(urajprasad)
- vidicon
- Vidin