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six-o-six

noun
\ ˌsiks-ˌō-ˈsiks How to pronounce six-o-six (audio) \
variants: or 606

Definition of six-o-six

: arsphenamine

First Known Use of six-o-six

1910, in the meaning defined above

History and Etymology for six-o-six

from its having been the 606th compound tested and introduced by Paul Ehrlich †1915

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More Definitions for six-o-six

six-o-six

noun
variants: or 606 \ ˌsik-​ˌsō-​ˈsiks How to pronounce 606 (audio) \

Medical Definition of six-o-six

: arsphenamine

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