pillow case

pillow fight

pillow

(poetry) a pillow word, an epithet, specifically a poetic device where a certain introductory phrase is commonly used to allude to something else, traditionally used in 和歌 (waka, “traditional Japanese poetry”)

(rail transport) railway sleeper; railroad tie

a surname

a position in which one lying person pillows the head on another sitting person's thighs

Alternative spelling of 枕詞 (makura kotoba): an epithet; introductory words; a pillow talk

The Pillow Book

an adult son residing with his parents; generally has not yet or can not come into family inheritance / a female servant working in a daimyō, ōoku, or other high-ranking house