The word "unblocked" means that something that was previously blocked or restricted is now free to proceed or continue without obstacles. Full definition
Those stories were all long term, so if you want to use apple cider vinegar, I'd recommend leaving it for no more than 30 minutes, since you can easily enjoy the benefits of unblocked pores and dead p.acnes bacteria in that time anyway. (supernaturalacnetreatment.com)
For example, if you must use a restriction site that will be blocked by Dam or Dcm methylation, you can ensure this site remains unblocked by first cloning your DNA into a dam — / dcm — strain of E. coli such as JM110 and re-purifying it. (blog.addgene.org)
It will help you mask your IP address, encrypt all of your traffic and will unblock websites in your region. (iphonehacks.com)