Etymograph

English

subphosphide

From sub- + phosphide.

Formed from sub- + phosphide

Proto-Indo-European *upó ‘up; from below’

Proto-Italic *supo ‘under’

Latin sub ‘under, beneath, below’

English sub-

Today it means

noun A phosphide that has fewer atoms of phosphorus that normal

Sources

Sources: Wiktionary, “subphosphide”. 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 / subphosphide