寄き生せい栄えい養ようきせいえいようMeanings1noun which may take the genitive case particle 'no'paratrophicTechnical term in biology/ecology describing organisms that obtain nutrients from a host. Rare outside scientific contexts.寄き生せい栄えい養よう生せい物ぶつは宿しゅく主しゅから栄えい養ようを得える。