Etymograph

English

protocell

From proto- + cell.

A compound of proto- + cell

Proto-Indo-European *pér ‘through’

Proto-Indo-European *pró ‘forwards, before’

Proto-Hellenic *pró

Ancient Greek πρό ‘before’

Ancient Greek πρῶτος ‘first’

English proto-

Proto-Indo-European *ḱel- ‘to cover’

…

Proto-Italic *kelnā

Latin cella ‘chamber, small room’

Old English cell

Middle English celle

English cell

Today it means

noun A self-organized, endogenously ordered, spherical collection of phospholipids proposed as a stepping-stone to the origin of life

Sources

Sources: Wiktionary, “protocell”. 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 / protocell