noun Dac·ty·lom·e·tra \-ˈlämətrə\

Definition of Dactylometra

  1. :  a genus of tropical scyphozoan jellyfishes having a sting that is very painful and that may be dangerous to humans — compare fire medusa

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Origin and Etymology of dactylometra

New Latin, from dactyl- + -metra (from Greek metron measure) — more at measure

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a rounded knoll or a ridge of ice

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