uranium

noun 0.695

actinide

noun 0.671

uranyl

noun 0.666

neptunium

noun 0.663

plutonium

noun 0.661

protactinium

noun 0.629

depleted uranium

noun 0.619

enriched uranium

noun 0.600

actinium

noun 0.593

radioactive

noun 0.593

uraninite

noun 0.591

uranium hexafluoride

noun 0.589

curium

noun 0.589

ultramafic

noun 0.586

americium

noun 0.585

uranium bomb

noun 0.565

thorium

noun 0.563

technetium

noun 0.558

radiochemical

noun 0.551

onium

noun 0.550

radiotoxicity

noun 0.549

radionuclide

noun 0.548

radioactive waste

noun 0.547

atomic

noun 0.539

nuclear

noun 0.539

plutonium bomb

noun 0.536

transmutation

noun 0.536

terbium

noun 0.534

nuclide

noun 0.534

rare earth element

noun 0.532

astatine

noun 0.531

urn

noun 0.531

radionucleotide

noun 0.530

lanthanide

noun 0.530

lutetium

noun 0.529

tritium

noun 0.528

ruthenium

noun 0.528

radioactive tracer

noun 0.527

thermonuclear

noun 0.527

superheavy

noun 0.525

ytterbium

noun 0.525

transition metal

noun 0.524

lawrencium

noun 0.523

radiotracer

noun 0.521

nuclear chemistry

noun 0.519

ultraviolet

noun 0.519

californium

noun 0.517

ultra

noun 0.517

radium

noun 0.517

trinitrotoluene

noun 0.517

zirconium

noun 0.517

einsteinium

noun 0.515

uracil

noun 0.512

rare earth

noun 0.512

lanthanum

noun 0.512

tungsten

noun 0.511

lanthanoid

noun 0.509

atomic pile

noun 0.509

polyurethane

noun 0.507

tritiated water

noun 0.507

iridium

noun 0.507

heavy hydrogen

noun 0.506

transition element

noun 0.506

radon

noun 0.505

uricosuric

noun 0.504

rhenium

noun 0.503

radioisotope

noun 0.502

yellowcake

noun 0.502

ultra high frequency

noun 0.501

pitchblende

noun 0.500