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urethr-

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variant of urethro- before a vowel: urethrectomy.

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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

WORDS THAT USE URETHR-

What does urethr- mean?

Urethr- is a combining form used like a prefix representing the word urethra, the tube that carries the urine from the bladder outside the body. In male organisms, the urethra also conveys sperm. Urethr- is used in many medical terms.

Urethr- comes from the Greek ourḗthra, from the verb oureîn, “to urinate.” This verb is also the source of the English ureter, a tube in the body that carries urine from the kidneys to the bladder; combining forms representing ureter are uretero- and ureter-. Also ultimately deriving from the same root as urethra and ureter are the combining forms uro- and ur-, meaning “urine.”

Urethr- is a variant of urethro-, which loses its -o– when combined with words or word elements beginning with vowels.

Want to know more? Read our Words That Use urethro- article.

Examples of urethr-

One medical term that features the combining form urethr- is urtherectomy, “excision or removal of part or all of the urethra.”

As we have seen, the urethr- part of the word means “urethra.” The second part of the word, -ectomy, means “excision, removal.” Urtherectomy literally translates to “urethra removal.”

What are some words that use the combining form urethr-?

What are some other forms that urethr- may be commonly confused with?

Break it down!

The combining form -algia means “pain.” What does the condition of urethralgia involve?

Example sentences from the Web for urethr-

  • At length the corpus cavernosum urethr became soft, and in another day or two the whole subsided.

    Zoonomia, Vol. II|Erasmus Darwin

Medical definitions for urethr-

urethr-

pref.

Variant ofurethro-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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