Linesegment

2 clues
Chord, e.g.
Cue from the wings?
Similar answers:
Actorslinestcirtsnoc
Adelines
Agelines
Aglines
Airlines
Airlineseat
Akaairlines
Alines
Alinesolution
Alongtheselines
Americaneagleairlines
Anilines
Arlines
Assemblylines
Balinese
Balineseballou
Bananasoutlines
Bannerheadlines
Barlines
Baselines