E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Menechmians.
Persons exactly like each other, as the brothers Dromio. So called from the Menchmi of Plautus.
1
In the Comedy of Errors, not only the two Dromios are exactly like each others, but also Antiphlus of Ephesus is the facsimile of his brother. Antipholus of Syracuse.