pan out verb3 •To separate and recover (valuable minerals) by swirling dirt or crushed rock in a pan of water, in the manner of a traditional prospector seeking gold. •(figurative) To proceed according to plan; to result or end up with an acceptable outcome or in an acceptable form.My hopes for a white Christmas didn't pan out this year.We'll see what pans out from the arbitration process. •(Ireland, slang) To fall asleep. formspanned out · panning out · pans out