HyperDic is a hyper-dictionary based on WordNet 2.1. This version links 147,249 word forms.
| Dictionary | A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z |
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| Shopping | The largest selection of ATOMIC NUMBER 90 products: USA, UK, Canada, Deutschland, France. |
| TV Shop | As seen on TV: beauty, diets, exercise, household, kitchen, personal, vitamins, and other popular TV-products. |
| Meaning | 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. |
|---|---|
| Synonyms | thorium, Th |
| Substance of | monazite; thorite |
| Broader | metallic element, metal |
| Narrower | thorium-228, radiothorium |
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