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phalangium

noun pha·lan·gi·um \ fəˈlanjēəm , fāˈ- \

Definition of phalangium

1 plural phalangia\-jēə\, obsolete : a venomous spider
2 capitalized : a genus (the type of the family the Phalangiidae) of harvestmen

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Origin and Etymology of phalangium

New Latin, from Greek phalangion, a spider, from phalang-, phalanx phalanx

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