Word Forms of "cyclopaedia" (4 forms)

Noun

Form	Word
Alternative, UK	cyclopædia
Alternative, US	cyclopedia
Plural	cyclopaediae
Plural	cyclopaedias

Alternative, UKcyclopædia

Alternative, UScyclopedia

Pluralcyclopaediae

Pluralcyclopaedias

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.