smooth muscle is a noun meaning "a muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels (excluding the heart)". It carries 2 recorded senses.
a muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels (excluding the heart)
muscle tissue that does not appear striated under the microscope; has the form of thin layers or sheets
Definitions, synonyms and semantic relations for smooth muscle come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.