Added 9 October 2026 schoolbook noun Categories: LanguageRare Words noun ! Definition from WordNet 3.1, Princeton University. More about schoolbook at Wordnik → Where our words come from → A book prepared for use in schools or colleges. his economics textbook is in its tenth edition Origin From school + book. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: textbooktextclassbookcoursebooktext-bookworktextsummulabookwork Back to today's word