hydroacoustics

noun 0.683

sonobuoy

noun 0.651

microphone

noun 0.636

headphone

noun 0.612

audiometer

noun 0.610

graphophone

noun 0.598

phonautograph

noun 0.597

homophone

noun 0.596

transducer

noun 0.590

earphone

noun 0.587

phono

noun 0.587

photophone

noun 0.586

radiophone

noun 0.581

audiologist

noun 0.578

sound wave

noun 0.577

acoustic

noun 0.575

hearing aid

noun 0.573

phon

noun 0.572

hydrometer

noun 0.571

sonar

noun 0.571

ultrasound

noun 0.571

submarine

noun 0.570

phonograph

noun 0.570

underwater

noun 0.569

depth sounder

noun 0.569

audio frequency

noun 0.568

echo sounder

noun 0.564

aerophone

noun 0.562

submersible

noun 0.560

echolocation

noun 0.558

photodiode

noun 0.558

sonographer

noun 0.558

gramophone

noun 0.556

subwoofer

noun 0.554

audiophile

noun 0.553

radiotelephone

noun 0.552

phone

noun 0.551

bathyscaphe

noun 0.548

foon

noun 0.541

stethoscope

noun 0.541

acoustician

noun 0.540

hydrophobe

noun 0.539

dictaphone

noun 0.538

seismometer

noun 0.537

sousaphone

noun 0.537

hydrogeologist

noun 0.535

oscilloscope

noun 0.535

oceanographer

noun 0.532

sonography

noun 0.532

photodetector

noun 0.532

electroacoustics

noun 0.531

bacteriophage

noun 0.530

idiophone

noun 0.530

bathysphere

noun 0.530

telephone

noun 0.530

ultrasonics

noun 0.529

fathometer

noun 0.529

audio

noun 0.529

hydrophile

noun 0.529

seismograph

noun 0.528

chordophone

noun 0.527

audiology

noun 0.526

clairaudient

noun 0.526

infrasound

noun 0.525

hydrographer

noun 0.525

hydrocyclone

noun 0.523

woofer

noun 0.523

accelerometer

noun 0.523

phonography

noun 0.523

depth charge

noun 0.522

phonocardiogram

noun 0.522

sonarman

noun 0.522

hydrogen electrode

noun 0.521

photosensor

noun 0.521

sound engineer

noun 0.520

speakerphone

noun 0.520

metal detector

noun 0.519

satphone

noun 0.518

cell phone

noun 0.517

baby monitor

noun 0.517

otoscope

noun 0.515

ideophone

noun 0.515

loudspeaker

noun 0.515

sound technician

noun 0.515

cetacean

noun 0.515

aquifer

noun 0.514

ultrasonic bath

noun 0.514

endoscope

noun 0.513

electroreception

noun 0.513

hydroplane

noun 0.512

cochlea

noun 0.512

megaphone

noun 0.512

sonde

noun 0.512

radiosonde

noun 0.511

videophone

noun 0.511

antenna

noun 0.509

photoelectric cell

noun 0.509

vibrometer

noun 0.509

aquatic

noun 0.508

mobile phone

noun 0.507