octothorpe
noun
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A versatile symbol with many names (among them hash mark, number sign, and pound sign), the octothorpe has become popularized in hashtags, those words or phrases prefixed by the symbol on Twitter and other social media especially to classify or categorize the accompanying text. The octothorpe is believed to have been adopted by the telecommunications industry with the advent of touch-tone dialing in the 1960s, but it remains unknown how, exactly, the symbol got its odd name. The octo- part almost certainly refers to the eight points on the symbol, but the -thorpe bit is mysterious. One story links it to a telephone company employee who happened to burp while talking about the symbol with coworkers. Another relates it to the athlete Jim Thorpe and the campaign to restore posthumously his Olympic medals, which were taken away after it was discovered that he played baseball professionally previous to the 1912 Games. A third claims it derives from an Old English word for "village."
Word History
octo- + thorp, of unknown origin; from the eight points on its circumference
1971, in the meaning defined above
- come into play
- come into question
- come into someone's mind
- come into the world
- come into use
- come last
- come naturally
- come of age
- come off
- come off (as)
- come off as
- come off it
- come off second best
- come on
- come on as
- come on strong
- come on the air
- come on the market
- come on the scene
- come on to
- come one, come all
- come out
- come out against
- come out in favor of
- come out of