"pertaining to or derived from the poppy," in reference to an acid obtained from opium, 1818, from Greek mekonikos "of or pertaining to the poppy," from mekon "poppy" (see meconium). Related: Meconine (n.).
Entries linking to meconic
meconium n.
"dark fecal discharge from a newborn infant," 1706, from Latin meconium "excrement of a newborn child," literally "poppy juice," from Greek mēkōnion "poppy-juice, opium," diminutive of mēkōn "poppy," which perhaps is related to Old Church Slavonic maku, German Mohn "poppy," and is perhaps of Pre-Greek origin. "As the poppy originates from the Mediterranean according to botanists, it is often thought that we are dealing with a 'Wanderwort', which was borrowed into lndoEuropean at PIE date" [Beekes]. The discharge was so called by classical physicians for its resemblance. Related: Meconial.