simaizom (musculus laevicellularis) bedeutet auf Englisch

smooth muscle [smooth muscles]▼◼◼◼noun
[UK: smuːð ˈmʌs.l̩] [US: ˈsmuːð ˈmʌs.l̩]

non-striated muscle [non-striated muscles]▼noun
[UK: nɒn straɪˈeɪtɪd ˈmʌsl ] [US: nɑn-striated ˈmʌsəl ]