infusible /in-fūˈzi-bl/

1. That cannot be fused
2. Having a high melting point

• infrangibly
• infraorbital
• infraposed
• infraposition
• infrapositions
• infrared
• infrared astronomy
• infrared photography
• infrared radiation
• infrareds
• infrasonic
• infrasound
• infrasounds
• infraspecific
• infrastructural
• infrastructure
• infrastructures
• infrequence
• infrequences
• infrequencies
• infrequency
• infrequent
• infrequently
• infringe
• infringed