adj. Of or pertaining to arachidic acid or its derivatives
The Century Dictionary and Cyclopedia
Pertaining to or derived from the earthnut, Arachis hypogœa: as, arachidic acid.
Word Usage
"The fatty acid composition is: palmitic 1.3 per cent; stearic 1.4 per cent; arachidic 3 per cent; behenic 3.4 per cent; erucic 22 per cent; oleic 60.8 per cent; linoleic"