erbium

noun 0.648

lutetium

noun 0.639

dysprosium

noun 0.616

terbium

noun 0.615

praseodymium

noun 0.615

ytterbium

noun 0.607

yttrium

noun 0.600

neodymium

noun 0.591

rare earth element

noun 0.588

holmium

noun 0.582

einsteinium

noun 0.578

euro

noun 0.572

lanthanide

noun 0.569

cerium

noun 0.567

uroporphyrinogen

noun 0.564

rare earth

noun 0.563

plutonium

noun 0.563

ruthenium

noun 0.562

samarium

noun 0.562

gadolinium

noun 0.561

lanthanum

noun 0.550

thulium

noun 0.548

neptunium

noun 0.548

protactinium

noun 0.547

polonium

noun 0.537

photoluminescence

noun 0.535

epidote

noun 0.533

uranium

noun 0.533

scandium

noun 0.531

photoelectron

noun 0.528

emu

noun 0.527

euro coin

noun 0.526

ure

noun 0.526

phosphor

noun 0.525

fluorescent

noun 0.525

positronium

noun 0.525

fermium

noun 0.523

promethium

noun 0.520

xenon

noun 0.517

erythropoietin

noun 0.516

americium

noun 0.516

electropositive

noun 0.515

lanthanoid

noun 0.514

extreme ultraviolet

noun 0.512

depleted uranium

noun 0.511

rhodium

noun 0.510

caesium

noun 0.507

platinum

noun 0.507

epsilon

noun 0.507

ume

noun 0.506

curium

noun 0.506

uro

noun 0.505

positron

noun 0.501

emerald

noun 0.501