osteoblastoma

noun
os·​teo·​blas·​to·​ma | \ -bla-ˈstō-mə How to pronounce osteoblastoma (audio) \
plural osteoblastomas also osteoblastomata\ -​mət-​ə How to pronounce osteoblastomata (audio) \

Medical Definition of osteoblastoma

: a benign tumor of bone

Learn More about osteoblastoma

Share osteoblastoma

Comments on osteoblastoma

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

WORD OF THE DAY

a shady place in a garden or forest

Get Word of the Day daily email!

Test Your Vocabulary

Original Meanings Quiz

  • rembrandt-painting-a-young-scholar-and-his-tutor
  • Which of the following is the earliest known sense of the word awe?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

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!