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Learn a new word every day! The Dictionary.com team of language experts carefully selects each Word of the Day to add some panache to your vocabulary.


octothorpe

[ok-tuh-thawrp]

noun

the official name for the # symbol.

Explanation

  • First recorded in 1970–75.
  • From octo-, after the eight endpoints on the perimeter of the symbol, plus a second element of disputed origin.
  • Used for numerous purposes, such as before a hashtag, for representing “pound” or “pounds” as a unit of weight or mass, for representing “number” or “numbered,” or as a proofreader's symbol used to indicate the need to insert space.
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EXAMPLES OF OCTOTHORPE
  • The password must include at least one octothorpe for added security.
  • The code requires an octothorpe to denote a section break.

persnickety

[per-snik-i-tee]

adjective

overparticular; fussy.

Explanation

  • First recorded around 1885–90.
  • Originally from Scots, persnickety is a variant of pernickety, which is of uncertain origin.
  • The prefix per- occurs in a number of other expressive words in Scots, such as pergaddus, "thump, clatter," perskeet, "fastidious," and perjink, "trim, neat."
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EXAMPLES OF PERSNICKETY
  • Despite his persnickety nature, she found his attention to detail endearing.
  • The designer's persnickety attitude ensured that every aspect of the project was perfect.

sumptuous

[suhmp-choo-uhs]

adjective

luxuriously fine or large; lavish; splendid.

Explanation

  • Entered English around 1475–85.
  • Comes from the Latin word sūmptuōsus, meaning "expense."
  • Often confused with sumptuous, scrumptious, "very pleasing, especially to the senses; delectable," is a possible alteration.
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EXAMPLES OF SUMPTUOUS
  • The newlyweds indulged in a sumptuous honeymoon at a luxurious resort by the beach.
  • She draped herself in a sumptuous velvet gown for the gala event.

propinquity

[proh-ping-kwi-tee]

noun

nearness of relation; kinship.

Explanation

  • First recorded in 1400–1450.
  • Comes via Old French propinquite, from the Latin word propinquitās, meaning “nearness.”
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EXAMPLES OF PROPINQUITY
  • The propinquity shared by the cousins led to a strong bond forged over many family gatherings.
  • The propinquity between the two siblings was evident in the way they finished each other's sentences.

assuage

[uh-sweyj]

verb

to make milder or less severe; alleviate; ease; mitigate.

Explanation

  • First recorded in 1250–1300.
  • Comes via Middle English from Old French and contains the Latin root suāvis, “agreeable to the taste, pleasant.”
  • Both suave, "smoothly agreeable or polite," and sweet are related to assuage.
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EXAMPLES OF ASSUAGE
  • The kind words of a friend helped assuage her anxiety before the big presentation.
  • The apology did little to assuage his anger over the misunderstanding.