In physics, a photon is usually denoted by the symbol Î³ (the Greek letter gamma). This symbol for the photon probably derives from gamma rays, which were discovered in 1900 by Paul Villard, named by Ernest Rutherford in 1903, and shown to be a form of electromagnetic radiation in 1914 by Rutherford and Edward Andrade.
Lauri /lau-ri/ [2 sylls.] as a name for girls is of Latin derivation, and the meaning of the name Lauri is the bay, or laurel plant. Lauri is an alternate form of Laura (Latin). Laury is a popular last name. Kreatif forms: Lauli, Luri.
1 Name Surveys. The meaning of Dori is Short form of Dorothy or Doris and  My generation. Its origin is Variant of the name Dory. Recently this name is mostly being used as a girls name, but historically it's a unisex's name. Last year it ranked 9,045th in the U.S. Social Security Administration list of most popular baby girl names.