Etymograph

English

pseudocone

From pseudo- + cone.

Formed from pseudo- + cone

Ancient Greek ψεύδω ‘to lie’

Ancient Greek ψευδής ‘false, lying’

English pseudo-

Ancient Greek κῶνος ‘cone, spinning top, pine cone’

Medieval Latin cōnus

Middle English cone ‘corner, angle’

English cone

Today it means

noun One of the soft gelatinous cones found in the compound eyes of certain insects, such as the dragonfly, taking the place of the crystalline cones of others.

Sources

Sources: Wiktionary, “pseudocone”. 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 / pseudocone