: any of a family (Geometridae) of usually medium-sized moths with large wings and larvae that are loopers
geometrid adjective

Word History


ultimately from Greek geōmetrēs geometer, from geōmetrein

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of geometrid was in 1876

Dictionary Entries Near geometrid

Cite this Entry

“Geometrid.” Dictionary, Merriam-Webster, Accessed 4 Mar. 2024.

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