Discounted with a Paris Museum Pass. Purchasing a Paris Museum Pass (available for 2, 4 or 6 days) will provide entrance to most national museums and monuments, including the Palace at Versailles and Louvre. If you are a history and art buff, the pass will easily pay for itself if you plan your visits in advance.
The word conceived means created or spawned, although the noun form, concept, often has the connotation of an idea in some early stage of development. Biologically, it is the formation of a new offspring cell from a fertilized egg cell.
An acronym (mid 20th century) is a word such as laser or Aids formed from the initial letters of other words, and an acrostic (late 16th century) is a poem or puzzle in which the first letters in each line form a word or words.