noun \ˌfȯ(r)tēˈāt(ˌ)mō\

Definition of forty–eightmo



  1. :  the size of a piece of paper cut 48 from a sheet; also :  paper or a page of this size —abbreviation 48mo —symbol 48°

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Origin and Etymology of forty–eightmo

forty-eight + -mo

Seen and Heard

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a rounded knoll or a ridge of ice

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