しあさって· also みょうみょうごにち
in three days' time; two days after tomorrow
JLPT N2 Common word Also written 明明後日
Noun, Adverb
明明後日しあさってにまた上あげる。
And I will raise it again in three days.
会議かいぎは明々後日しあさってに延期えんきされた。
The meeting was postponed to three days from today.