1. Relating to symptoms (especially malarial fever) that appear every other day
   "tertian fever" 
2. Of or relating to a tonal system based on major thirds
   "a tertian tonal system"

See also: cycle, third

Encyclopedia: Tertian

• quartz crystal
• quartz glass
• quartz lamp
• quartz mill
• quartz oscillator
• quartzite
• quartzose
• quasar
• quash
• quasi
• quasi contract
• quasi-NGO
• quasi-religious
• quasi-royal
• quasi-stellar radio source
• quasiparticle
• quassia
• Quassia amara
• quassia family
• quat
• quatercentenary
• quatercentennial
• quatern
• quaternary
• quaternary ammonium compound