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Pronunciation varies by accent · noun
(historical) A small magnetized model ball representing the Earth, used in investigating magnetism..
Use terrella when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Terrella means (historical) A small magnetized model ball representing the Earth, used in investigating magnetism..
Common synonyms include earthkin.
The opposite depends on the specific sense.
Use terrella where its definition matches the intended context.
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