fusible

/ˈfjuzəbəl/
adjective
  1. Capable of being melted or fused by heat.
    • Lead is a fusible metal that melts at a relatively low temperature.
    • Some plastics are fusible and can be recycled by melting them down.
    • The fusible link in the sprinkler system melts when there is a fire.
Antonyms
What does "fusible" mean? | whatsthatwordmean | whatsthatwordmean