WordNet: Tm, atomic number 69, thulium
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
- hypernym metal, metallic element
- substance holonym apatite
- substance holonym monazite
- substance holonym xenotime
Tm
- (suomi) Tm (synonyymi)
atomic number 69
- (suomi) alkuainenumero 69 (synonyymi)
thulium
- (suomi) tulium (synonyymi)