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coarser

[ kawr-ser, kohr- ]
/ ˈkɔr sər, ˈkoʊr- /
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adjective Mathematics.

of or relating to a topology on a topological space whose open sets are included among the open sets of a second specified topology on the space.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.
Compare finer.

Origin of coarser

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
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