thulium

About 0.02 uses per million words.

Meaning

1. noun A metallic chemical element (symbol Tm) with atomic number 69: a fairly soft, easily workable metal with a bright silvery-gray lustre. An atom of this element.
2. noun An atom of this element.

Similar words

tm terbium thallium thorium tantalum thulia thorinum yttrium tellurium radiothulium

Often followed by

tm and ytterbium tin ions in doped is

Word family

thuliums