distinctive typical peculiar symptomatic diagnostic

property badge peculiarity distinguishing characteristic external centrepiece excellence attractive feature sexual characteristic magnet sex character facet centerpiece dimension invariant aspect attribute contour attracter sex characteristic attractor attraction distinctive feature feature safety feature excellency

saving grace safeness streak earmark dangerousness point incurableness compatibility indirectness straightness spot incompatibility quality aspect directness incurability rurality hallmark stylemark curability trademark nature curableness recommendation passport robustness ruralism

integer whole number

quadric surface hook bell shape gooseneck sinuosity crenature catenary helix Gaussian curve perversion normal curve line roulette spiral crenelle bow extrados curved shape meander Cupid's bow crook twist S-shape bend quadric crenation envelope sinuousness undulation line arch crotchet crenel wave crescent arc scallop turn campana Gaussian shape closed curve bell intrados roulette bell-shaped curve

regression line regression curve line graphical record graph

peel off turn veer slew cut trend sheer yaw swerve slue

delivery pitch curve ball bender breaking ball

camber arch arc flex bend

snake circumvolute be wind twist spiral