Dictionary

All Word
phenylic acid Noun a toxic white soluble crystalline acidic derivative of benzene
pheromone Noun a chemical substance secreted externally by some animals (especially insects) that influences the physiology or behavior of other animals of the same species
precious coral Noun the hard stony skeleton of a Mediterranean coral that has a delicate red or pink color and is used for jewelry
phellem Noun (botany) outer tissue of bark
pancreatin Noun extract from the pancreas of animals that contains pancreatic enzymes
pollutant Noun waste matter that contaminates the water or air or soil
pregnant chad Noun a chad that has been punched or dimpled but all four corners are still attached
propylene glycol Noun a sweet colorless, viscous, hygroscopic liquid used as an antifreeze and in brake fluid and also as a humectant in cosmetics and personal care items although it can be absorbed through the skin with harmful effects
propanediol Noun a sweet colorless, viscous, hygroscopic liquid used as an antifreeze and in brake fluid and also as a humectant in cosmetics and personal care items although it can be absorbed through the skin with harmful effects
particulate matter Noun a small discrete mass of solid or liquid matter that remains individually dispersed in gas or liquid emissions (usually considered to be an atmospheric pollutant)
provirus Noun cDNA copy of the RNA genome of a retrovirus
piddle Verb waste time
piddle Noun liquid excretory product
piddle Verb eliminate urine
pitchstone Noun dark acid granitic glass
plant food Noun any substance such as manure or a mixture of nitrates used to make soil more fertile
pearl ash Noun an impure form of potassium carbonate
potassium bicarbonate Noun a crystalline salt (KHCO3) that is used in baking powder and as an antacid
potassium acid carbonate Noun a crystalline salt (KHCO3) that is used in baking powder and as an antacid
potassium muriate Noun salt of potassium (KCl) (trade names K-Dur 20, Kaochlor and K-lor and Klorvess and K-lyte)
potash muriate Noun salt of potassium (KCl) (trade names K-Dur 20, Kaochlor and K-lor and Klorvess and K-lyte)
potassium nitrate Noun (KNO3) used especially as a fertilizer and explosive
potassium bromide Noun a white crystalline salt (KBr) used as a sedative and in photography
potassium carbonate Noun a white salt (K2CO3) that is basic in solution
potassium chlorate Noun a white salt used in matches, fireworks, and explosives with a chemical symbol of KClO3
potassium cyanide Noun a poisonous salt (KCN) used in electroplating and in photography
potassium dichromate Noun an orange-red salt used in making dyes and in photography
potassium iodide Noun a crystalline salt in organic synthesis and in making photographic emulsions and in iodized table salt
producer gas Noun a gas made of carbon monoxide and hydrogen and nitrogen
proprionamide Noun the amide of propionic acid (C2H5CONH2)
propanamide Noun the amide of propionic acid (C2H5CONH2)
propionic acid Noun a liquid fatty acid found in milk and sweat and in fuel distillates
propanoic acid Noun a liquid fatty acid found in milk and sweat and in fuel distillates
pudding stone Noun a composite rock made up of particles of varying size
putrescine Noun a colorless crystalline ptomaine with a foul odor that is produced in decaying animal matter
pyroligneous acid Noun a red-brown liquid formed in distillation of wood which contains acetic acid, methanol, acetone, wood oils, and tars
plagioclase Noun any of a series of triclinic feldspars that form rocks
plutonic rock Noun large mass of intrusive igneous rock believed to have solidified deep within the earth
pegmatite Noun a form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements
peridotite Noun a dark coarse-grained igneous rock consisting principally of olivine
phenolic resin Noun a thermosetting resin
phenolic Noun a thermosetting resin
phenoplast Noun a thermosetting resin
polyurethane Noun any of various polymers containing the urethane radical
paraffin Noun (British usage) kerosine
paraffin Noun a series of non-aromatic saturated hydrocarbons with the general formula CnH(2n+2)
paraffin Noun from crude petroleum
polyurethan Noun any of various polymers containing the urethane radical
paraffin oil Noun (British usage) kerosine
polyfoam Noun a foam made by adding water to polyurethane plastics