Word Parts Beginning With U

8 word parts in the Medical Terminology guide begin with the letter U — prefixes, word roots and suffixes together. Every entry links to its own page with worked examples.

A B C D E F G H I J K L M N O P Q R S T U V X Z

Word partTypeMeaning
ultra-Prefixbeyond, excessive
unguWord rootnail
uni-Prefixone
urWord rooturine; urinary system
ureterWord rootureter
urethrWord rooturethra
-uriaSuffixurine condition
urinWord rooturine
Please note: This section teaches the language of medicine — what word parts mean and how terms are built. It is an educational reference, not medical advice. For the meaning of a word in your own medical record, ask the clinician who wrote it.