thulium
thulium · thuliums
тулій
тулий
Thulium
A metallic chemical element with atomic number 69: a fairly soft, easily workable…A metallic chemical element (symbol Tm) with atomic number 69: a fairly soft, easily workable metal with a bright silvery-gray lustre.
/ˈθjuːliəm/
Meaning
2 senses(uncountable)A metallic chemical element (symbol Tm) with atomic number 69: a fairly soft, easily workable metal with a bright silvery-gray lustre.
Thulium
ту́лийtúlij
ту́лійtúlij
A metallic chemical element (symbol Tm) with atomic number 69: a fairly soft, easily workable metal with a bright silvery-gray lustre.
(countable)An atom of this element.
More definitions
- 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
Translations
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Forms
plural: thuliumsSynonyms
2 synonymsClose in meaning
- 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:Tmatomic number 69
Word family
6 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable