noun pseu·do·brookite \¦sü(ˌ)dō+\

Definition of pseudobrookite

  1. :  an iron titanium oxide Fe2TiO5 occurring in small brown or black orthorhombic crystals (specific gravity 4.4–4.98)

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Origin and Etymology of pseudobrookite

German pseudobrookit, from pseud- + brookit brookite

Seen and Heard

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a rounded knoll or a ridge of ice

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