Carnival

1. n. Any merrymaking, feasting, or masquerading, especially when overstepping the bounds of decorum; a time of riotous excess.
2. n. A festival celebrated with merriment and revelry in Roman Gatholic countries during the week before Lent, esp. at Rome and Naples, during a few days (three to ten) before Lent, ending with Shrove Tuesday.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.