IPA: /ˈɔːrdərəbəl/
KK: /ˈɔrdərəbəl/
Able to be requested or arranged in a specific sequence or manner.
The items on the menu are orderable, so you can choose what you want.
Orderable → It is formed from "order" (from Old French *ordre*, meaning arrangement or sequence) and "-able" (meaning capable of). The word "orderable" means capable of being arranged or organized.
Think of something that can be arranged or organized — that's what 'orderable' means, as it comes from 'order' for arrangement and '-able' for capable.