1. Guy Fawkes Day - Noun
2. Guy Fawkes Day - Proper noun
day for the celebration of the discovery of the Gunpowder Plot
Source: WordNetNew Zealand Fireworks in New Zealand are available from the 2nd to the 5th November, around Guy Fawkes Day, and may be purchased only by those 18 years of age and older (up from 14 years pre-2007). Source: Internet
Guy Fawkes Day, also known as Bonfire Night, has been around in one form or another ever since. Source: Internet