adjective gres·so·ri·al \(ˈ)gre¦sōrēəl\

Definition of gressorial

  1. :  adapted for walking the gressorial feet of some birds

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Origin and Etymology of gressorial

Latin gressus (past participle of gradi to step, go) + English -orial (as in cursorial) — more at grade

Seen and Heard

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a rounded knoll or a ridge of ice

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