- pyralen — pyralene (English)
- Chemical compound belonging to the polychlorinated biphenyls family, used in the production of electrical equipment which requires dielectric fluid such as power transformers and capacitors, as well as in hydraulic machinery, vacuum pumps, compressors and heat-exchanger fluids.
Learn how to say "pyralene" in other languages:
Browse our dictionary
Find other interesting words in Czech and English by browsing through our dictionary: