Etymograph

English

supraduction

From supra- + duction.

Formed from supra- + duction

Proto-Indo-European *úp

…

Proto-Italic *superos ‘upper’

Proto-Italic *superād ‘above’

Old Latin suprād

Latin suprā ‘above, on the top, on the upper side’

English supra-

Proto-Indo-European *dewk- ‘to draw, pull’

Proto-Indo-European *déwkti ‘to pull, to draw’

Proto-Italic *doukō ‘to lead’

Latin dūcō ‘to lead, guide, conduct, lead away’

Latin ductio ‘leading (away)’

English duction

Today it means

noun The upward rotation of an eye

Sources

Sources: Wiktionary, “supraduction”. 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 / supraduction