Merriam-Webster Logo
SINCE 1828
Menu
×

polyribonucleotide

noun poly·ri·bo·nu·cle·o·tide \ ˌpä-lē-ˌrī-bō-ˈnü-klē-ə-ˌtīd , -ˈnyü- \

Definition of polyribonucleotide

: a polynucleotide in which the mononucleotides are ribonucleotides

First Known Use of polyribonucleotide

1956

in the meaning defined above

See Words from the same year
NEW! Time Traveler

Medical Dictionary

polyribonucleotide

noun poly·ri·bo·nu·cle·o·tide \ ˌpäl-i-ˌrī-bō-ˈn(y)ü-klē-ə-ˌtīd \

medical Definition of polyribonucleotide

: a polynucleotide in which the mononucleotides are ribonucleotides

Seen and Heard

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

show hide

Love words? Need even more definitions?

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

WORD OF THE DAY

effigy

play

a figure representing a hated person

Get Word of the Day daily email!

TRENDING NOW

  1. asylum 'protection from arrest and extradition given especially to political refugees'

  2. insubordinate 'disobedient to authority'

  3. promulgate 'to make known by open declaration'

  4. epochal 'momentous or unparalleled'

  5. clemency 'merciful treatment of someone who could be given harsh punishment'

SEE ALL

BROWSE DICTIONARY

polyribonucleotide

Test Your Vocabulary

Words for Summer: A Quiz

  • a-closeup-of-a-sunflower
  • Which of the following words means “of or relating to summer”?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

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