See Also: petrochemical(dictionary)
petrochemical(encyclopedia)
petrochemical(dictionary)
Formosa Petrochemical(finance)
Sinopec-Yangzi Petrochemical(finance)

petrochemical (iou)



petrochemical adjective & noun. E20.
[from PETRO-1, PETRO-2 + CHEMICAL.]
A. adjective. Of or pertaining to petrochemistry or petrochemicals. E20.
b. noun. A compound or element obtained from petroleum or natural gas. Freq. attrib. in pl. M20.
petrochemically adverb M20.