Halloween
hal·lo·ween
noun
Origin
From a Scots shortening of Allhalloweven, from Allhallowmas (the obsolete earlier name of All Saints' Day) + even (an archaic or poetic variant of eve; see also een). For the American pronunciation with /ɑ/, compare the Southern English traditional dialect pronunciations fallow /ˈfɒ.lə/ and tallow /ˈtɒ.lə/.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.