Adjective
block-long (not comparable)
Alternative form of blocklong
A block-long line soon formed. Source: Internet
In St. Petersburg, Florida, city officials and community members celebrated with the unveiling of a block-long, colorful mural that said "Black Lives Matter." Source: Internet
Meanwhile, a dad in Crown Heights said it took just a day from when the block-long closure on Prospect Place between Brooklyn Avenue and New York Avenue launched for someone to move the barriers. Source: Internet