bis
Bis (adv) means used to mark that something should be repeated, especially in music or numbered lists. Example: “The score was marked "bis" to signal the passage should be played twice.”
How to use bis
Learner’s notesIn plain EnglishA term meaning "repeat" or "again", mostly seen in music notation or formal lists.
Formal/technical — mostly found in music scores and numbered documents (e.g. "12 bis").
Fill the gap
Can you complete this real example?
The score was marked "_____" to signal the passage should be played twice.
Etymology
A learned borrowing from Latin bis, meaning "twice".