
1) Disgusted exclamations 2) Exclamations of disdain 3) Fed-up cries 4) Sounds of disgust 5) Sounds of dismissal 6) Utterances of disgust 7) Word after oom
Found on
https://www.crosswordclues.com/clue/pahs

Polycyclic aromatic hydrocarbons (PAHs). A class of stable organic molecules. Flat molecules made of carbon and hydrogen atoms. These are common and highly carcinogenic. It is one of the by-products of combustion from automobiles and airplanes.
Found on
http://planetfacts.org/space-terms/
No exact match found.