Etymograph

English

streamsurface

From stream + surface.

A compound of stream + surface

Proto-Indo-European *srew- ‘to flow’

…

Proto-Germanic *straumaz

Proto-West Germanic *straum

Old English strēam

Middle English streem

English stream

Middle French surface

English surface

Today it means

noun A three-dimensional visualization of streamline flow

Language periods are conventional ranges, not dates for this word.

Etymograph / streamsurface