spinode /spīˈnōd/ (geometry)

A cusp or stationary point of a curve

• dought
• doughtier
• doughtiest
• doughtily
• doughtiness
• doughtinesses
• doughty
• doughy
• Douglas fir
• Doukhobor
• Doukhobors
• doula
• doulas
• douleia
• douleias
• doulocracies
• doulocracy
• douma
• doumas
• doum-palm
• doum-palms
• do up
• doup
• doups
• dour