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Webster 1913 Edition

Noun.

[Pref.

in-

not +

abstinence

: cf. F.

inabstinence

Lack of abstinence; indulgence.

[Obs.]

“The inabstinence of Eve.”

Milton.

Noun.

[in and abstinence.] A not abstaining; a partaking; indulgence of appetite; as the inabstinence of Eve.

inabstinence ‎(uncountable)

(obsolete) Lack of abstinence; indulgence.
The inabstinence of Eve. — Milton.