15-Letter Words Containing RAS

Here's the list of all the 32 15-Letter Words Containing RAS 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)
ultrasonography
1. using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs
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procrastination
1. the act of procrastinating; putting off or delaying or deferring an action to a later time
2. slowness as a consequence of not getting around to it
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parasympathetic
1. of or relating to the parasympathetic nervous system
2. originates in the brain stem and lower part of the spinal cord; opposes physiological effects of the sympathetic nervous system: stimulates digestive secretions; slows the heart; constricts the pupils; dilates blood vessels
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15-Letter Words Containing RAS