IPA: //ˈbaɪkɔrn//
KK: /ˈbaɪkɔrn/
A type of curve that has two pointed ends, known as cusps.
The mathematician studied the properties of a bicorn in his research.
Bicorn is formed from "bi-" (meaning two) and "cornu" (meaning horn in Latin). The word describes something that has two horns, often used in reference to a type of hat or headgear with two pointed projections.
Think of 'two' ('bi-') and 'horns' ('cornu') to remember that a bicorn is something with two horns.