English dictionary
thulium meaning and definition
Definition and meaning of thulium at MeaningMonkey.org. thulium meaning and definition in the English Dictionary.THULIUM noun
Definition of thulium (noun)
- a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime
- synonyms: atomic number 69, Tm
Source: Princeton University Wordnet