Etymograph

English

robodog

From robo- + dog.

Formed from robo- + dog

Old English docga ‘dog’

Middle English dogge ‘an ordinary dog’

English dog

Today it means

noun A robot resembling a dog.

Sources

Sources: Wiktionary, “robodog”. 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 / robodog