1. A wave number characteristic of the wave spectrum of each element
   - rydberg, rydberg constant

Type of: wave number

• equilibrium law
• equilibrize
• equine
• equine distemper
• equine encephalitis
• equine encephalomyelitis
• equinoctial
• mangle
• mangled
• mangler
• manglietia
• Manglik
• Manglish
• mango
• mango tree
• mangold
• mangold-wurzel
• mangonel
• mangosteen
• mangosteen tree
• mangrove
• mangrove family
• mangrove snapper
• mangy
• manhandle