Question: What does HTML mean and why is it blocked a lot?? 

Answer: HTML (āch'tē-ĕm-ĕl') \nn.\nA markup language used to structure text and multimedia documents and to set up hypertext links between documents, used extensively on the World Wide Web.\n\n[H(yper)t(ext) M(arkup) L(anguage).]\n\nCould be blocked because of your parental controls or security settings.
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