Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
noun
A large room designed to display projections of outer space on its interior; a planetarium.
Definition source: English Wiktionary via Wiktextract
Usage: dated, rare
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
Alternative letter-case form of Spacearium.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Blend of space + planetarium; by surface analysis, space + -arium.
