plural noun Dip·neus·ti \dipˈn(y)üˌstī\

Definition of Dipneusti

  1. :  an order of Choanichthyes coextensive with Dipnoi — see lungfish

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Origin and Etymology of dipneusti

New Latin, from di- + -pneusti (irregular from Greek pneustikos of breathing, from pnein to breathe) — more at pneumatic

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