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  2. Sigma - Wikipedia

    en.wikipedia.org/wiki/Sigma

    In Ὀδυσσεύς (Odysseus), for example, the two lowercase sigmas (σ) in the center of the name are distinct from the word-final sigma (ς) at the end. The Latin letter S derives from sigma while the Cyrillic letter Es derives from a lunate form of this letter.

  3. Greek letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/Greek_letters_used_in...

    Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.

  4. Greek alphabet - Wikipedia

    en.wikipedia.org/wiki/Greek_alphabet

    Greek letters are used to denote the brighter stars within each of the eighty-eight constellations. In most constellations, the brightest star is designated Alpha and the next brightest Beta etc. For example, the brightest star in the constellation of Centaurus is known as Alpha Centauri. For historical reasons, the Greek designations of some ...

  5. What do teens mean when they say ‘sigma’? - AOL

    www.aol.com/news/teens-mean-sigma-210752971.html

    Some know “sigma” as the 18th letter of the Greek alphabet but it’s also teen slang for a cool dude. ... Another definition for “sigma” says Lindsay, is “the best.” ... One example ...

  6. Letter symbolism - Wikipedia

    en.wikipedia.org/wiki/Letter_symbolism

    Letter symbolism concerns the symbolic meaning and value of letters (graphic signs representing a phoneme or group of phonemes in written language), whether read or written, in alphabetical script or elsewhere. While the meaning may not be immediately apparent, studying the symbols can reveal the significance of each letter.

  7. List of typographical symbols and punctuation marks - Wikipedia

    en.wikipedia.org/wiki/List_of_typographical...

    The end of a sentence. ¶ Pilcrow: Paragraph mark, paragraph sign, paraph, alinea, or blind P: Section sign ('Silcrow') ⌑ Pillow (non-Unicode name) 'Pillow' is an informal nick-name for the 'Square lozenge' in the travel industry. The generic currency sign is superficially similar | Pipe (non-Unicode name) (Unicode name is "vertical bar ...

  8. 13 Things You Should Never Eat at a Buffet - AOL

    www.aol.com/13-things-never-eat-buffet-205900704...

    1. Chocolate Fondue. Think of that fondue fountain at the buffet as Willy Wonka's sacred chocolate waterfall and river. The chocolate must go untouched by human hands, or it will be ruined.

  9. Epenthesis - Wikipedia

    en.wikipedia.org/wiki/Epenthesis

    Epenthesis is sometimes used for humorous or childlike effect. For example, the cartoon character Yogi Bear says "pic-a-nic basket" for picnic basket. Another example is found in the chants of England football fans in which England is usually rendered as [ˈɪŋɡələnd] or the pronunciation of athlete as "ath-e-lete".