1. Coming next after the third and just before the fifth in position or time or degree or magnitude
   - fourth, quaternary

See also: ordinal

Encyclopedia: 4th

• voucher
• vouchsafe
• vouge
• voussoir
• Vouvray
• vow
• vowel
• vowel point
• vowel rhyme
• vowel sound
• vowel system
• vowelise
• vowelize
• vowellike
• vower
• vox
• vox angelica
• vox humana
• vox pop
• vox populi
• voxel
• voyage
• voyager
• voyageur
• Voyageurs National Park