Ogee
（重定向自Ogee Arch）
1102.JPG")
![Component pieces of ogee arch](/Images/godic/202501/30/Ogee-shaped_arch.svg1102.png")
![Ogee clock, framed with ogee moulding.](/Images/godic/202501/30/Eli_Terry_Ogee_clock1102.jpg")
![Arco conopial.](/Images/godic/202501/30/Kölbåge1103.png")
An ogee (/oʊˈdʒiː/ or /ˈoʊdʒiː/) is a curve (often used in moulding), shaped somewhat like an S, consisting of two arcs that curve in opposite senses, so that the ends are parallel. It is a kind of sigmoid curve.
The term has uses in architecture, mathematics, and fluid mechanics, as well as marine construction, clock design and plastic surgery.