Meanings
nounbirthday book (plural birthday books)
plural birthday books
- historicalA book, in diary form, in which one's friends enter their birthdates in their own handwriting.
Cite this entry
APA
birthday book. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/birthday%20book
MLA
“birthday book.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/birthday%20book. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “birthday book,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/birthday%20book.
Source: birthday book on Wiktionary, CC BY-SA 4.0.