Fusible

Origin

From Old French fusible, from Medieval Latin fusibilis

Full definition of fusible

Adjective

1. Able to be fused or melted.

Noun

1. Any substance that can be fused or melted.
• 2010, Susan Stein, The Complete Photo Guide to Textile Art (page 40)Try any fusibles you have on hand, making sure that they aren't too stiff for the project you have in mind.----