カイニン酸さんMeanings1nounkainic acidchemistryA chemical compound used in neuroscience research; a potent neuroexcitatory amino acid.カイニン酸さんは海かい藻そうから抽ちゅう出しゅつされる化か合ごう物ぶつです。Kainic acid is a compound extracted from seaweed.