ˈblɒ.səm ˈblɑ.səm ɛkˈstɛnd spɹɛd stɹɛtʃ ʌnˈfəʊld ʌnˈfoʊld develop or come to a promising stage Youth blossomed into maturity spread out or open from a closed or folded state open the map spread your arms extend or stretch out to a greater or the full length Unfold the newspaper stretch out that piece of cloth extend the TV antenna open to the view A walk through town will unfold many interesting buildings