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

Type of: wave number

• showy milkweed
• showy orchis
• showy sunflower
• shrapnel
• shred
• shredded
• shredder
• Shreveport
• shrew
• shrew mole
• shrew-sized
• shrewd
• shrewdly
• shrewdness
• shrewish
• shrewishly
• shrewishness
• shrewmouse
• shriek
• shrieked
• shrieking
• shrieval
• shrievalty
• shrieve
• shrift