Definition of koelreuteria
1 capitalized : a small genus of Asiatic trees (family Sapindaceae) distinguished by large terminal panicles of flowers and inflated papery capsular fruit — see goldenrain tree
2 plural -s : any tree of the genus Koelreuteria
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Origin and Etymology of koelreuteria
New Latin, from Josef G. Kölreuter †1806 German botanist + New Latin -ia
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