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Webster 1913 Edition

Succubus

‖

Suc′cu-bus

,

Noun.

;

pl.

Succubi

(#)

.

[See

.]

1.

A demon or fiend; especially, a lascivious spirit supposed to have sexual intercourse with the men by night; a succuba. Cf.

.

2.

(Med.)

The nightmare. See

, 2.