IPA: /ˈkjuːpjʊleɪt/
KK: /ˈkjuːpjʊleɪt/
Having the shape of a small cup or resembling a cup.
The flowers had cupulate petals that attracted many bees.
Cupulate is derived from "cupa" (meaning tub or cask) and the suffix "-ate" (indicating a state or condition). The word describes something that is shaped like a cup or has a cup-like form.
Think of a 'tub' or 'cask' ('cupa') to remember that 'cupulate' refers to something that is shaped like a cup.