Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

plasm

noun \ ˈpla-zəm \

Definition of plasm

: plasma — compare germplasm

Origin and Etymology of plasm

Late Latin plasma something molded

plasm-

combining form
variants: or plasmo-

Definition of plasm-

: plasma
  • plasmodium
  • plasmolysis

Origin and Etymology of plasm-

French, from New Latin plasma

-plasm

noun combining form

Definition of -plasm

: formative or formed material (as of a cell or tissue)
  • endoplasm

Origin and Etymology of -plasm

German -plasma, from New Latin plasma

Medical Dictionary

plasm

noun \ ˈplaz-əm \

medical Definition of plasm

: plasma — see germ plasm

Learn More about plasm

  1. See words that rhyme with plasm

Seen and Heard

What made you want to look up plasm? 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

imperturbable

play

very hard to disturb or upset

Get Word of the Day daily email!

TRENDING NOW

  1. hogwash 'nonsense, balderdash'

  2. probity 'adherence to the highest principles and ideals'

  3. sequacious 'intellectually servile'

  4. inadmissible 'not capable of being allowed'

  5. oligarch, pejorative 'a member a government in which a small group exercises control especially for corrupt and selfish purposes'

SEE ALL

BROWSE DICTIONARY

plasm

Test Your Vocabulary

Difficult Spelling Words Quiz

  • alphabet-pasta-spelling-help
  • Which is the correct spelling?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

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