1. Ultraviolet lamp that emits a strong bluish light (rich in ultraviolet radiation) as electric current passes through mercury vapour
   - mercury-vapor lamp [US]

Derived forms: mercury-vapour lamps

Type of: ultraviolet lamp, ultraviolet source

Encyclopedia: Mercury-vapour lamp

• avail
• availability
• available
• availableness
• avalanche
• avalanche lily
• Avalokiteshvara
• Avalokitesvara
• avant-garde
• avaram
• avarice
• avaricious
• avariciously
• avariciousness
• avaritia
• avascular
• avast
• avatar
• avaunt
• ave
• Ave Maria
• avellan
• avellane
• Avena
• Avena barbata