myoma
noun
my·o·ma mī-ˈō-mə 
plural myomas also myomata mī-ˈō-mə-tə
: a tumor consisting of muscle tissue
myomatous
mī-ˈō-mə-təs
adjective 
Example Sentences
Recent Examples on the Web What are fibroids? Fibroid tumors (also known as leiomyomas or myomas) are firm, white, round growths that are about the texture of solid rubber balls. 
Hilda Hutcherson, New York Times, 17 Apr. 2020
Hilda Hutcherson, New York Times, 17 Apr. 2020 Word History
Etymology
New Latin
First Known Use
1875, in the meaning defined above
Medical Definition
myoma
noun
my·o·ma mī-ˈō-mə
plural myomas also myomata -mət-ə
: a tumor consisting of muscle tissue