Etymograph

English

sonofusion

From sono- + fusion.

A compound of sono- + fusion

Proto-Indo-European *swenh₂- ‘to sound’

Proto-Indo-European *swónh₂os

Proto-Italic *swonos

Latin sonus ‘sound’

English sono-

Proto-Indo-European *ǵʰewd- ‘to pour’

…

Latin fundō ‘to pour’

Latin fusus ‘poured out, having been poured out, shed,…’

Latin fūsiōnem

Middle French fusion

English fusion

Today it means

noun A nuclear fusion reaction hypothesized to occur during sonoluminescence.

Language periods are conventional ranges, not dates for this word.

Etymograph / sonofusion