1. pah - Noun
2. pah - Interjection
An exclamation expressing disgust or contempt. See Bah.
A kind of stockaded intrenchment.
Source: Webster's dictionaryAromatic hydrocarbons can be monocyclic (MAH) or polycyclic (PAH). Source: Internet
In many cases, as the fetus' liver begins to develop and produce PAH normally, the mother's blood Phe levels will drop, requiring an increased intake to remain within the safe range of 2–6 mg/dL. Source: Internet
However, if there is not enough of the PAH enzyme or its cofactor, then phenylalanine can build up in the blood and brain to toxic levels, affecting brain development and function. Source: Internet
Comparison of individual PAH compounds with different thermal stabilities shows that the source of PAH pollution in the Clyde changes downriver. Source: Internet
FWP will resume catching fish after the ice leaves the river and test tissues for PAH accumulation. Source: Internet
PAH will have their own table at the Piney Orchard Ice Arena to educate Black Bear Nation, handout PAH pucks, and auction off two PAH t-shirts signed by all of the Black Bear players. Source: Internet