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

See also: heat, pyrogen

• intramuscularly
• intranet
• intransigence
• intransigency
• intransigent
• intransigently
• intransitive
• intransitive verb
• intransitive verb form
• intransitively
• intransitiveness
• intransitivise
• intransitivity
• intransitivize
• intraocular lens
• intraocular pressure
• intrapersonal
• intrapreneur
• intrapulmonary
• intrasentential
• intraspecies
• intraspecific
• intrastate
• intrathecal
• intrathoracic