16-Letter Words Containing TRI

Here's the list of all the 73 16-Letter Words Containing TRI 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 Words (with Definitions and Examples)
extraterrestrial
1. originating or located or occurring outside Earth or its atmosphere
2. a form of life assumed to exist outside the Earth or its atmosphere
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neuropsychiatric
1. of or relating to neuropsychiatry
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vasoconstriction
1. decrease in the diameter of blood vessels
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atrioventricular
1. relating to or affecting the atria and ventricles of the heart
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triiodothyronine
1. thyroid hormone similar to thyroxine but with one less iodine atom per molecule and produced in smaller quantity; exerts the same biological effects as thyroxine but is more potent and briefer
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16-Letter Words Containing TRI