English
superdictionary
From super- (“above, over”) + dictionary.
Formed from super- ‘above, over’ + dictionary
Proto-Indo-European *deyḱ- ‘to point out’
…
Latin dictiō ‘a speaking’
Latin dictiōnārius
Medieval Latin dictiōnārium
Middle English dixionare
English dictionary
Today it means
noun An exceptionally comprehensive dictionary, which includes all other dictionaries.
Sources
Sources: Wiktionary, “superdictionary”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / superdictionary