Afterday

[Magaret]

A subsequent day; a later period; (in plural) later or future times; aftertimes; posterity.

[Magaret]

adverb, noun

[the day after tomorrow]
two days later
the future; times yet to come

related words: [beforeday]
reference: a [workaround] to simplify the referencing of time, adapted from the Chinese 后天 (hòutiān, literally after•day), having the same meaning