Définitions
1.NounThe upper curvature of a horse's or dog's withers, back, and loin.
2.NounTop billing.
3.NounThe first line, the topmost-ranking line; the most important thing."topline takeaways"
4.NounThe edge that runs along the top of the opening of a shoe.
5.NounThe vocal parts of a piece of music (particularly pop).
6.VerbTo bill (a performer) as the primary entertainer in a production.
7.VerbTo be billed as the primary entertainer in (a production).
8.VerbTo compose and/or sing the vocal part of a song (particularly pop).