Définitions
1.NounA cap placed on the end of something.
2.NounA product display at the end of a supermarket aisle
3.VerbTo add an endcap to. (Can we add an example for this sense?)
4.VerbTo modify a reactive end of a polymer, typically by adding a trimethylsilyl group to a hydroxyl.
5.NounA logo or visual sequence immediately following a programme, identifying the broadcaster or production company.