polyenoic acid

pol·y·e·no·ic acid

(pŏl′ē-ē-nō′ĭk)
n.
Any of various fatty acids having more than one double bond in the carbon chain, as in linoleic acid.
References in periodicals archive ?
The methane suppressive effect of 6 % and 9 % total dietary fat was about 40 % and 60 % with coconut oil and about 20 % and 40 % with whole crushed oilseeds rich in polyenoic acids, respectively.