Nest egg
01
貯蓄, 巣の卵
money that is put aside as savings for the future or special occasions
Idiom
例
She saved diligently to build a substantial nest egg for her retirement.
彼女は退職後のためのかなりの蓄えを作るために勤勉に貯金した。
The company encourages employees to invest in a retirement plan for their nest egg.
会社は従業員に退職後のための蓄えとして退職金制度への投資を奨励しています。
02
人工卵, 産卵誘導装置
device consisting of an artificial egg left in a nest to induce hens to lay their eggs in it
