/sooh"peuhr tuyt'l/ , n. , v. , supertitled, supertitling .
n.
1. (esp. in opera production) a translation of a segment of the libretto or other text or sometimes a brief summary of the plot projected onto a screen above the stage during a performance.
v.t.
2. to provide supertitles for.
Also, surtitle .
[ SUPER- + TITLE ]