Aar.
eagle
Meaning & usage
eagle
Where this word comes from
From Middle High German ar, arn, from Old High German aro, arn, from Proto-West Germanic *arō, from Proto-Germanic *arô.
a tributary of the Rhine in Switzerland
a left tributary of the Lahn in Rhineland-Palatinate and Hesse, Germany
a left tributary of the Dill in Hesse, Germany
a branch of the Ill, Bas-Rhin department, France
a left tributary of the Twiste, Hesse, Germany
Where this word comes from
Attested as Late Latin Arola, Arula in the 7th century, from a pre-Indo-European hydronym *ar- (“watercourse”), also present in several other Old European hydronymy names such as Ahr in Rhineland, Ar in Meurthe-et-Moselle, l'Arc in both Savoie and Bouches-du-Rhône, Hérault (Occitan Erau) in Hérault, Arre in Gard, etc.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.