Verse meaning
This is the verse translation, not a definition of the individual word.
so that I may do righteous deeds in what I left behind.” No, it is only a word he utters. And behind them is a barrier until the Day they are resurrected[1]
Source
[1] i.e., Once they die, there will be no chance of returning to the world, and they shall remain in that state until the Day of Resurrection.
Source: QuranEnc.com · English Translation - Rowwad Translation Center
Listen to the verse context