意い義ぎ素そいぎそMeanings1nounsememe; semanteme; irreducible unit of meaninglinguisticsTechnical term in linguistics for the smallest unit of meaning, analogous to a phoneme in phonology.意い義ぎ素そは、意い味みの最さい小しょう単たん位いとして定てい義ぎされる。A sememe is defined as the smallest unit of meaning.