helio

noun 0.616

pyrheliometer

noun 0.610

helicopter

noun 0.604

telegraph

noun 0.600

radiotelegraph

noun 0.600

heliotrope

noun 0.584

holograph

noun 0.582

heliport

noun 0.576

telegrapher

noun 0.571

telegraphy

noun 0.564

semaphore

noun 0.560

telegraphist

noun 0.559

hieroglyph

noun 0.557

radiotelegraphy

noun 0.557

helicon

noun 0.554

graphophone

noun 0.550

hologram

noun 0.544

radio beacon

noun 0.540

magnetograph

noun 0.538

hieroglyphic

noun 0.535

electroencephalograph

noun 0.534

heliox

noun 0.532

helipad

noun 0.529

wireless telegraphy

noun 0.529

thermograph

noun 0.526

hailer

noun 0.524

helioseismology

noun 0.522

helium

noun 0.521

photophone

noun 0.519

heliotropism

noun 0.518

ham radio

noun 0.516

holography

noun 0.514

searchlight

noun 0.513

gramophone

noun 0.513

spectrograph

noun 0.511

herald

noun 0.511

haplography

noun 0.511

solar telescope

noun 0.509

radiotelephone

noun 0.508

radio telescope

noun 0.508

telegraphing

noun 0.508

helm

noun 0.507

heliocentrism

noun 0.507

seismograph

noun 0.506

signal fire

noun 0.504

theodolite

noun 0.503

helicobacter

noun 0.502

helichrysum

noun 0.500