OSCULATING

соприкасающийся, оскулирующий osculating geodesic variety — соприкасающееся геодезическое многообразие - osculating circle - osculating collineation - osculating complex - osculating conic - osculating curve - osculating developable - osculating ellipse - osculating hyperbola - osculating hyperboloid - osculating hyperplane - osculating parabola - osculating paraboloid - osculating plane - osculating quadrics - osculating sphere