Hypertext Webster Gateway: "bis"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Bis \Bis\, adv. [L. bis twice, for duis, fr. root of duo two.
See {Two}, and cf. {Bi-}.]
Twice; -- a word showing that something is, or is to be,
repeated; as a passage of music, or an item in accounts.
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Bis- \Bis-\, pref.
A form of {Bi-}, sometimes used before s, c, or a vowel.
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