soleus vs soleus muscle

soleus and soleus muscle both are nouns.

Word	Noun	Adjective	Verb	Adverb
soleus	Yes	No	No	No
soleus muscle	Yes	No	No	No

As nouns, soleus and soleus muscle are synonyms defined as:

soleus and soleus muscle: a broad flat muscle in the calf of the leg under the gastrocnemius muscle

soleus (noun)	soleus muscle (noun)
a broad flat muscle in the calf of the leg under the gastrocnemius muscle	a broad flat muscle in the calf of the leg under the gastrocnemius muscle