-tropism

-tropism

variant of -tropy.

Origin:
see -tropy, -ism

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Collins
World English Dictionary
-tropism or -tropy
 
n combining form
indicating a tendency to turn or develop in response to a certain stimulus: phototropism
 
[from Greek tropos a turn]
 
-tropy or -tropy
 
n combining form
 
[from Greek tropos a turn]

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
-tropism is always a great word to know.
So is ninnyhammer. Does it mean:
a fool or simpleton; ninny.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
American Heritage
Medical Dictionary

-tropism suff.
Tropism: stereotropism.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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