Dictionary
Gramatyka angielska
Word: Iridium
ID Word Wordtype Definition 82774 Iridium n. A rare metallic element, of the same group as platinum, which it much resembles, being silver-white, but harder, and brittle, and indifferent to most corrosive agents. With the exception of osmium, it is the heaviest substance known, its specific gravity being 22.4. Symbol Ir. Atomic weight 192.5.
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Gratulating | Sibilant | Reometer | Chinchona | Knotting |
