radionucleotide

noun 0.918

radioisotope

noun 0.798

radioactive

noun 0.775

radiotracer

noun 0.749

radioactive tracer

noun 0.747

radiochemical

noun 0.745

radiocolloid

noun 0.732

radiopharmaceutical

noun 0.707

radion

noun 0.704

nuclide

noun 0.702

radioligand

noun 0.680

radium

noun 0.662

radiolabel

noun 0.655

radiocarbon

noun 0.654

radiochemistry

noun 0.649

radionecrosis

noun 0.647

radioiodine

noun 0.646

radioactivity

noun 0.645

medical isotope

noun 0.642

radioactive waste

noun 0.631

radioreceptor

noun 0.631

radiotoxicity

noun 0.630

radioactive decay

noun 0.623

radon

noun 0.618

radio

noun 0.617

radioassay

noun 0.610

radiocesium

noun 0.602

nuclear

noun 0.599

isotope

noun 0.597

radioautography

noun 0.596

radiolocation

noun 0.595

radiological weapon

noun 0.592

radionics

noun 0.588

caesium-137

noun 0.588

radiopharmacy

noun 0.584

ionizing radiation

noun 0.580

radiologist

noun 0.580

ribonucleotide

noun 0.579

iodine-125

noun 0.578

radiobiology

noun 0.578

ribonucleoside

noun 0.578

radiographer

noun 0.578

radiotherapist

noun 0.575

radioelement

noun 0.575

nuclear reactor

noun 0.574

radioactive fallout

noun 0.574

radiation

noun 0.573

radiodensity

noun 0.571

beta radiation

noun 0.568

alpha emitter

noun 0.563

nucleoside

noun 0.563

radiology

noun 0.561

technetium

noun 0.560

radiocarbon dating

noun 0.560

rubidium

noun 0.560

alpha radiation

noun 0.560

autoradiograph

noun 0.560

radio frequency

noun 0.559

radio wave

noun 0.558

radiotherapy

noun 0.557

radioecology

noun 0.557

radio energy

noun 0.556

nucleotide

noun 0.555

non-ionizing radiation

noun 0.551

scintillation counter

noun 0.550

nuclear chemistry

noun 0.550

nuclear reaction

noun 0.549

transuranic

noun 0.548

ruthenium

noun 0.547

radiation chemistry

noun 0.546

radiation poisoning

noun 0.545

radiolysis

noun 0.544

radioimmunoassay

noun 0.542

radiograph

noun 0.540

nuclear magnetic resonance

noun 0.540

radioman

noun 0.538

nitrate

noun 0.538

radiometer

noun 0.537

radiotelemetry

noun 0.537

uranium

noun 0.536

radioprotective

noun 0.536

radiomimetic

noun 0.536

radioimmunotherapy

noun 0.533

ribonuclease

noun 0.533

ribonucleic acid

noun 0.531

beta emitter

noun 0.531

nuclear rocket

noun 0.531

radiolucency

noun 0.531

radiometry

noun 0.530

radio station

noun 0.529

transistor radio

noun 0.529

rad

noun 0.529

nuclear power

noun 0.528

radiosonde

noun 0.528

sealed source

noun 0.527

autoradiogram

noun 0.527

plutonium

noun 0.526

radiator

noun 0.526

gamma ray

noun 0.525

natriuretic

noun 0.525