Halloween n. The evening preceding Allhallows or All Saints' Day (November 1); also the entire day, October 31. It is often marked by parties or celebrations, and sometimes by pranks played by young people. (Scot.)
... Just before Halloween the teacher had distributed pictures of a witch on a broomstick, with a cat at her side, riding toward the moon. Each child was called upon for an original poem on this picture. One boy ... — The New Education - A Review of Progressive Educational Movements of the Day (1915) • Scott Nearing