1. Produced by or producing fever
   - pyrogenous, pyrogenetic 
2. Produced under conditions involving intense heat
   "pyrogenic strata"
   - igneous, pyrogenous

See also: heat, pyrogen

• nanism
• Nanjing
• nankeen
• Nanking
• nanna
• nanny
• nanny-goat
• nano-
• nanocephalic
• nanocephaly
• nanogram
• nanometer
• nanometre
• nanomia
• nanoparticle
• nanophthalmos
• nanosecond
• frowningly
• frowsty
• frowsy
• frowzled
• frowzy
• frozen
• frozen custard
• frozen dessert