Yes.
The term Halloween, originally spelled Hallowe'en, is shortened from All Hallows' Even - e'en is a shortening of even, which is a shortening of evening.
Halloween.
All Hallows Eve is the original name for Halloween.
All Hallows Evening/All Hallows Eve.
The original name for Halloween was All Hallows Eve.
The old name for All Saints day was all hallows day and the night before was All Hallow's een from which we get Halloween
Halloween was originally called All Hallows Eve.
Halloween was originally called All Hallows Eve.
Halloween is the shortened version of the original Samhain, and All Hallows Eve.
The old English name for All Saints Day was All Hallows Day. The night before was All Hallows Eve which was shortened to Halloween.
All Hallows' Eve
Halloween - is an abbreviation of "All Hallows Eve"
All Saints is on the 1st of November, the day after Halloween. It is sometimes called All Hallows. Halloween is the Eve of All Hallows or All Hallows Evening. From Hallows Evening comes the word Halloween. All Souls is on the 2nd of November.
All Hallows Eve. The eve (day or night before) All Saints Day, an old name for which is "All Hallows Day". "Halloween" is sometimes spelt "Hallowe'en", with an apostrophe. This is to indicate the omission of the letter "v".