Coronium

Noun

Word Frequency: 0.0

Definitions

1.NounA supposed chemical element, hypothesized in the 19th century in order to explain a green emission line seen during the total solar eclipse of 7 August 1869 (actually highly ionized iron).

Synonyms

geocoronium carolinium corona curium nipponium anodium eka-rhenium radiochromium austrium erbium thorium emanation cererium

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