Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

phosphoarginine

play
noun phos·pho·ar·gi·nine \ˌfäs-(ˌ)fō-ˈär-jə-ˌnēn\

Medical Definition of phosphoarginine

  1. :  a compound C6H15N4O5P of arginine and phosphoric acid that functions in various invertebrates (as crustaceans) in a way similar to that of phosphocreatine in vertebrates




Seen and Heard

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

WORD OF THE DAY

February 14, 2016

to hug and kiss another person

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image33683556

How much does a batman (the Turkish unit of measurement) weigh?

16.96 pounds 196.5 pounds 2.2 pounds 100 pounds
Name That Thing

10 quick questions: hear them, spell them, and see how your skills compare to the crowd.

TAKE THE QUIZ
SCRABBLE® Sprint

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

TAKE THE QUIZ