noun
arachidonic acid
Biochemistry term for a polyunsaturated omega-6 fatty acid; used in technical and medical contexts.
アラキドン酸は細胞膜の構成成分の一つです。
Arachidonic acid is one of the components of cell membranes.
From English 'arachidonic acid', itself derived from the Latin 'arachis' (peanut) and the chemical suffix '-onic'.