nest egg nest box • nest fungus · · · Info · Definitions · Synonyms · Characters · · nest egg · · Text Common · · Latin · · Scripts 8 · · Length 2 · · Syllables Definitions · · · (noun) a fund of money put by as a reserve. Synonyms: savings, nest egg. · · Noun Definition 1 (noun) device consisting of an artificial egg left in a nest to induce hens to lay their eggs in it. Synonyms: nest egg. · · Noun Definition 2 Synonyms · · · savings · · Synonym 1 Characters · · space U+0020 e latin small letter e U+0065 g latin small letter g U+0067 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074