French word fusion comes from Proto-Italic *hundō (Pour out.), Latin fundus
| Dictionary entry | Language | Definition |
|---|---|---|
| *hundō | Proto-Italic (itc-pro) | Pour out. |
| fundus | Latin (lat) | An authority. Bottom. Farm; piece of land; estate. Foundation. Ground. |
| fusum | Latin (lat) | |
| fusus | Latin (lat) | Spindle. Spinning wheel. |
| fusio | Latin (lat) | A duty. A melting, founding, casting. A pouring out; an outpouring, effusion. |
| fusion | Old French (fro) | |
| fusion | Middle French (frm) | Fusion (act of melting or liquefying something by heating it). |
| fusion | French (fra) | (figuratively) mix; mixture. (nuclear physics) fusion. (physics, chemistry) fusion (act of melting or liquefying something by heating it). |