1. 1〔幼少の〕young
    • 幼い子供
    • a young child
    • 幼いころ
    • in one's childhood [infancy]/when (I was) a child
  1. 2〔幼稚な〕childish;〔未熟な〕immature
    • 幼い考え
    • a childish idea