hyetograph

noun 0.620

hodoscope

noun 0.571

nomograph

noun 0.567

hod

noun 0.543

horosphere

noun 0.534

homography

noun 0.530

hydrographer

noun 0.530

haplography

noun 0.520

clothoid

noun 0.520

graph

noun 0.519

helicoid

noun 0.515

epicycloid

noun 0.515

phase plane

noun 0.514

oscillogram

noun 0.513

hydrography

noun 0.513

homograph

noun 0.513

plane curve

noun 0.511

magnetograph

noun 0.506

hyperboloid

noun 0.506

barograph

noun 0.504

gyrovector

noun 0.503

psychrometric chart

noun 0.503