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

Type of: wave number

• monetize
• money
• money belt
• money box
• money changer
• money cowrie
• money dealer
• money handler
• money laundering
• money market
• money order
• money plant
• money supply
• money-spinner
• moneybag
• moneybags
• moneyed
• moneyer
• moneygrubber
• moneylender
• moneyless
• moneymaker
• moneymaking
• moneyman
• moneywort