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Webster 1913 Edition
Superflux
Su′per-flux
,Noun.
 Superabundance; superfluity; an overflowing. 
[R.] 
Shak.
 Webster 1828 Edition
Superflux
SU'PERFLUX
,Noun.
 Definition 2025
superflux
superflux
English
Noun
superflux (plural superfluxes)
-  An overabundance; a great amount
- Intense device, and superflux of pain Swinburne, Anactoria, line 28