Macbeth has avoided Macduff in the fight, not because he fears him, for he still believes himself invulnerable, but because he is conscious of his own great guilt toward him, and does not wish to add the death of Macduff to that of his wife and children.
vine - Computer Definition A mobile video sharing app that takes six-second videos for posting on Facebook and Twitter. Vine was founded in 2012 and acquired by Twitter that same year. The first app debuted in 2013 for the iPhone and iPod touch. In late 2016, Twitter announced that Vine would be shut down. See Twitter.
A computer virus is a type of malicious software program (malware) that, when executed, replicates by reproducing itself (copying its own source code) or infecting other computer programs by modifying them. Infecting computer programs can include as well, data files, or the boot sector of the hard drive. When this replication succeeds, the affected areas are then said to be infected with a computer virus. The term virus is also commonly, but erroneously, used to refer to other types of malware.