Meanings
Synonyms & antonyms
nounA box placed alongside the main text in a book, etc. containing further related text.
Origin
From side + box; compare sidebar.
Full word history & related roots →Translations
Dutch kader, tekstvak
- kaderboxed text alongside main text
- tekstvakboxed text alongside main text
French encadré
- encadréboxed text alongside main text
German Kasten, Textbox
- Kastenboxed text alongside main text
- Textboxboxed text alongside main text
Cite this entry
sidebox. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/sidebox
“sidebox.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sidebox. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “sidebox,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/sidebox.
Source: sidebox on Wiktionary, CC BY-SA 4.0.