Definify.com
Definition 2025
Thulium
Thulium
See also: thulium
German
Noun
Thulium n (genitive Thuliums, no plural)
Declension
Declension of Thulium (uncountable)
Coordinate terms
Luxembourgish
| Chemical element | |
|---|---|
| Tm | Previous: Erbium (Er) |
| Next: Ytterbium (Yb) | |
Noun
Thulium ? (uncountable)
thulium
thulium
See also: Thulium
English
| Chemical element | |
|---|---|
| Tm | Previous: erbium (Er) |
| Next: ytterbium (Yb) | |

Thulium cube and dendrites.
Noun
thulium (uncountable)
- A metallic chemical element (symbol Tm) with an atomic number of 69.
Derived terms
- thulia
- thulium oxide
Related terms
- Thule
- thulite
Translations
chemical element
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Dutch
| Chemical element | |
|---|---|
| Tm | Previous: erbium (Er) |
| Next: ytterbium (Yb) | |
Pronunciation
Noun
thulium n (uncountable)
Latin
Pronunciation
- (Classical) IPA(key): /ˈtʰuː.li.um/, [ˈtʰuː.li.ũ]
Noun
thūlium n (genitive thūliī); second declension
Inflection
Second declension.
| Case | Singular | Plural |
|---|---|---|
| nominative | thūlium | thūlia |
| genitive | thūliī | thūliōrum |
| dative | thūliō | thūliīs |
| accusative | thūlium | thūlia |
| ablative | thūliō | thūliīs |
| vocative | thūlium | thūlia |
Limburgish
Pronunciation
- IPA(key): [ˈðy˦ʎɔ˧m]
Noun
thulium n
Inflection
Declension of thulium
| Root singular | Root plural | Diminutive singular | Diminutive plural | |
|---|---|---|---|---|
| Nominative | thulium | thulia | thulieke | thuliekes |
| Genitive | thuliums | thulia | thuliekes | thuliekes |
| Locative | thulieës | thulieëser | thulieëske | thulieëskes |
| Dative¹ | thuliumme | — | thulieke | — |
| Accusative¹ | thulium | — | thulieke | — |
| ¹Dative and accusative are nowadays obsolete, the nominative is used instead. | ||||