die out Meaning If something like a species of animal or a language is dying out, it is disappearing and could soon be lost forever. For example Several languages will die out soon if more people dont start learning them and speaking them. Some people believe polar bears could die out within twenty or thirty years because of global warming. #Phrasal_Verb_of_the_Day ▬▬▬▬▬▬▬▬▬▬▬▬ ➠@PhrasalCards ➠@SlangWords ➠@IdiomsLand ➠@Vocabulix ➠@GrammarCards ➠@EnglishGate ➠@StoryPage 4.4K views15:30