- of or derived from arachidic acid.
Also a·rach·ic [uh-rak-ik] /əˈræk ɪk/.
Origin of arachidic
1850–55; arachid- (< New Latin, stem of Arachis the groundnut genus, irregular < Greek arakís, diminutive of árakas a leguminous plant, probably Lathyrus arnuus) + -ic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018