finer: Meaning and Definition of

fin•er

Pronunciation: (fī'nur), [key]
— adj. Math.
  1. of or pertaining to a topology or a topological space whose open sets include all the open sets of a second specified topology on the space. Cf. coarser.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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