a fatty acid, such as arachidonic acid, that contains two or more carbon to carbon double bonds

(biochemistry) A fatty acid, such as oleic acid, that contains at least one carbon to carbon double bond.

(biochemistry) A fatty acid, such as stearic acid, that contains no carbon to carbon double bonds.

God or God the Father (in various Christian churches) / The title of the Pope of the Catholic Church.

(chemistry) any polyunsaturated fatty acid having a double bond between the sixth and seventh carbon atoms from the end of the molecule farthest from the carboxylic acid; although they are essential fatty acids, there is evidence that excess levels can cause a number of diseases

(chemistry) Any polyunsaturated fatty acid having a double bond between the third and fourth carbon atoms from the end of the molecule farthest from the carboxylic acid; they are found in green vegetables and in the oils of fish such as salmon and mackerel; they are essential fatty acids, and seem to be beneficial in reducing the risk of heart disease.

(biochemistry) any fatty acid required for human metabolism that cannot be synthesized by the body and must be present in the diet; originally designated as vitamin F

A form of mirage caused by a temperature inversion in the atmosphere, especially one seen in the Strait of Messina.

Any one of the Fates. / A personification of fate (the cause that predetermines events).

(Christianity) God, the father of Creation / (Christianity) God the Father, who eternally begets the Son / (Christianity) A title given to priests.