planetárium.
planetarium
Meaning & usage
planetarium
Where this word comes from
Etymology tree Ancient Greek πλανάω (planáō) Proto-Indo-European *-tósder. Ancient Greek -της (-tēs) Ancient Greek πλανήτης (planḗtēs)bor. Latin planēta Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -ārium New Latin planētāriumlbor. Czech planetárium Learned borrowing from New Latin planētārium. By surface analysis, planeta (“planet”) + -árium. Compare Slovak planetárium.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.