D defs.my
Entry 1 sense Webster, 1913

Tweedledum and Tweedledee

· Twee·dle·dum· and Twee·dle·dee · IPA /ˌtwiːdəlˈdʌm ən ˌtwiːdəlˈdiː/
01 Two things practically alike; -- a phrase coined by John Byrom (1692-1793) in his satire “On the Feuds between Handel and Bononcini.”
  1. 1.
    Two things practically alike; -- a phrase coined by John Byrom (1692-1793) in his satire “On the Feuds between Handel and Bononcini.”