12-Letter Nouns Ending With M

Here's the list of all the 268 12-Letter Nouns Ending With M in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Nouns (with Definitions and Examples)
polymorphism
1. (genetics) the genetic variation within a population that natural selection can operate on
2. (chemistry) the existence of different kinds of crystal of the same chemical compound
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conservatism
1. a political or theological orientation advocating the preservation of the best in society and opposing radical changes
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thunderstorm
1. a storm resulting from strong rising air currents; heavy rain or hail along with thunder and lightning
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homomorphism
1. similarity of form
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spiritualism
1. (theology) any doctrine that asserts the separate existence of God
2. the belief that the spirits of dead people can communicate with people who are still alive (especially via a medium)
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12-Letter Nouns Ending With M