| Engelsk navneord: Th | 
| 1. | Th (om tid) the fifth day of the week; the fourth working day | 
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 | Termer med samme betydning (synonymer) | Thursday | 
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 | Mindre specifikke termer | weekday | 
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| 2. | Th (om masse el. substans) a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands | 
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 | Termer med samme betydning (synonymer) | atomic number 90, thorium | 
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 | Mindre specifikke termer | metal, metallic element | 
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 | Mere specifikke termer | radiothorium, thorium-228 | 
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 | Vedrærer disse overordnede termer | monazite, thorite | 
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