| pyrometer |
Device used to measure the infrared radiation (hence temperature) given off by a body or surface.
Ãâó: www.omega.com/literature/transactions/volume1/glos...
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|---|---|
| pyrethrin |
insecticide formulations derived from the pyrethrum plant. These are less toxic and more biodegradable than some of the more synthetic organophosphorous insecticides
Ãâó: eies.njit.edu/~kebbekus/definitions_for_chapter_7....
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| Pyrethrum |
Natural insecticide made from the blossoms of various chrysanthemums: Raid
Ãâó: www.interiorgardens.com/glossary/glossary.html
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| pyrrolizidine |
a molecule with a joined double ring structure which contains one nitrogen and seven carbon atoms.
Ãâó: www.weeds.asn.au/gloss/new_gloss2.html
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| pyrexia |
Raised body temperature, fever
Ãâó: www.pet-cover.com/dog-care-glossaryP.html
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