radar

noun 0.678

radarscope

noun 0.636

radar reflector

noun 0.619

dome

noun 0.600

rad

noun 0.584

radio modem

noun 0.573

horn antenna

noun 0.563

antenna

noun 0.537

ram

noun 0.536

passive radar

noun 0.535

rod

noun 0.531

rammer

noun 0.528

rot

noun 0.526

radion

noun 0.523

rawinsonde

noun 0.523

rada

noun 0.523

rade

noun 0.520

radian

noun 0.520

radium

noun 0.520

rote

noun 0.520

aerodrome

noun 0.518

ramada

noun 0.518

radioelement

noun 0.517

ham radio

noun 0.516

racon

noun 0.513

rotor

noun 0.512

roof

noun 0.512

radio

noun 0.509

rotarod

noun 0.507

radioman

noun 0.505

radon

noun 0.504

radiale

noun 0.504

radiosonde

noun 0.503

radiometer

noun 0.503

radio beacon

noun 0.501