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15-Letter Words That Start With: ULTR

There are 23 15-letter words, 2 15-letter phrases and 0 15-letter abbr's that start with ULTR.

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ultrasonography15
24 nounn
noun

• 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

ultramicroscope15
23 nounn
noun

• light microscope that uses scattered light to show particles too small to see with ordinary microscopes

ultracommercial15
23 adjectiveadj
Valid word for Scrabble US
ultrademocratic15
22 adjectiveadj
Valid word for Scrabble US
ultramicrotomes15
21 nounn
Valid word for Scrabble US
ultracentrifuge15
21 nounn
noun

• a high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins

verb

• subject to the action of an ultracentrifuge

ultramarathoner15
20 nounn
Valid word for Scrabble US
ultraconvenient15
20 adjectiveadj
Valid word for Scrabble US
ultrafastidious15
19 adjectiveadj
Valid word for Scrabble US
ultramontanisms15
19 nounn
noun

• (Roman Catholic Church) the policy that the absolute authority of the church should be vested in the pope

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

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