Etymograph

English

thermodispersion

From thermo- + dispersion.

Formed from thermo- + dispersion

Proto-Indo-European *gʷʰer- ‘to be warm’

Proto-Indo-European *gʷʰermos

Proto-Hellenic *kʷʰermós

Ancient Greek θερμός ‘warm, hot’

English thermo-

Latin spargō ‘to scatter, strew, sprinkle, sparkle’

Latin dispergō ‘to scatter (about) or disperse’

Latin dispersiō ‘scattering, dispersion’

Old French dispersion

Middle English dispersioun

English dispersion

Today it means

noun The loss of heat from the surface of a body (typically by radiation)

Sources

Sources: Wiktionary, “thermodispersion”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / thermodispersion