1. Having the property of becoming permanently hard and rigid when heated or cured
   - thermosetting

Encyclopedia: Thermoset

• genus Phacelia
• genus Phacochoerus
• genus Phaethon
• genus Phaius
• genus Phalacrocorax
• genus Phalaenopsis
• genus Phalaenoptilus
• genus Phalanger
• genus Phalangium
• genus Phalaris
• genus Phalaropus
• genus Phallus
• genus Pharomacrus
• genus Phascogale
• genus Phascolarctos
• genus Phaseolus
• genus Phasianus
• genus Phegopteris
• genus Phellodendron
• genus Phenacomys
• genus Philadelphus
• genus Philaenus
• genus Phillyrea
• genus Philodendron
• genus Philohela