-tropy


a combining form occurring in abstract nouns that correspond to adjectives ending in -tropic or -tropous: neurotropy.

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disgruntle
Also -tropism.

Origin of -tropy

<Greek -tropia.See -trope, -y3
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for -tropy

-tropy

suff.

The state of turning in a specified way or from a specified stimulus:thixotropy.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.