Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

urinogenital sinus

noun

Definition of urinogenital sinus

: a pouch or cavity communicating with the exterior or with the cloaca of which it may be a part and receiving the urinary and genital canals

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Learn More about urinogenital sinus

Dictionary Entries near urinogenital sinus

urine

urinogenital

urinogenital ridge

urinogenital sinus

urinometer

urins

urisk

Statistics for urinogenital sinus

Look-up Popularity

Comments on urinogenital sinus

What made you want to look up urinogenital sinus? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

tortuous

Listen to the pronounciation of tortuous

marked by turns or indirection

Get Word of the Day daily email!

Test Your Vocabulary

Summer 2019 Words of the Day Quiz

  • a-bowl-of-peach-sorbet-with-cut-peaches-next-to-it
  • Which is a synonym of desideratum?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play
Ask the Editors
Word Games