adjective mar·ga·ri·ta·ceous \¦märgərə¦tāshəs\

Definition of margaritaceous

  1. :  having a satiny iridescence like that of pearl or mother-of-pearl :  pearly

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Origin and Etymology of margaritaceous

Latin margarita pearl + English -aceous

Seen and Heard

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a rounded knoll or a ridge of ice

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