1o_ Also gaya doctrine, is the sum of knowledge to create poetry. It is a medieval expression, formed by gay (of the occitan gai, "joy" ) and science (of Latin scientia, "set of knowledge"). See also gay . 2nd_ 'The Gay Science' (Die Fryhliche Wissenschaft "The Joyful Science") is a philosophical work by Friedrich Nietzsche published in 1882.
Gaya is another way of calling the magpie. In the science of gay ornithology, it has the scientific name of Pica pica and belongs to the Corvidae family. It is also called queer, picaza, picaraza, pega or kenku. Gayá or Gaya is a Valencian surname. Last name of a Spanish footballer (left back), named José Luis Gaya Peña.
