break out verb 9forms 4 verb9 •To escape, especially forcefully or defiantly.They broke out of prison in the middle of the night.The brigade succeeded in breaking out of the pocket and reunited with friendly forces. •To begin suddenly; to emerge in a certain condition.He broke out in sweat.He broke out in song. •To suddenly get pimples or a rash, especially on one's face.break out in hives •To rescue someone or aid their escape as in sense 1.After Big Tony was sent to prison, his friends got together to break him out. •To bring out from storage, use, or present.Break out the bubbly and celebrate.Before you immediately break out calculus, consider that there might be a more elegant way to find the answer in this case. •(Of a record, film, product, or company): to achieve widespread success.It wasn't until later that her album broke out and she hit the big time. •To take or force out by breaking. •To separate (something) from a bundle.Break out the cables from the harness once they are inside the frame. •(New-England, no longer used) To remove snow from a road or sidewalk.Art. 24—To see what action the town will take in relation to breaking out highways and what portion of the road money, if any, shall be reserved for this purpose. — 1895 formsbroke out · broken out · breaking out · breaks out