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| Pyros n | |||
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| Pyro- (Prefix denoting a substance formed or obtained by heat) | |||
| Angielski tezaurus | |||
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| quadrangle | |||
| pyrogallol (developer) | |||
| pyrotechnic | |||
| pyrotechnic; pyrotechnical | |||
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| pyrotechnics; pyrotechnical | |||
| pyroxylin | |||
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| pyromaniac; pyrotechnics | |||
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| polypyrrole | |||
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PYRO : 6 do fraz, 5 tematyki |
| Hutnictwo | 1 |
| Inżynieria mechaniczna | 1 |
| Nauka o ziemi | 1 |
| Optyka | 1 |
| Technika i technologia | 2 |