nonmotility

/nɑnmoʊˈtɪləti/
noun
  1. The state or condition of being unable to move on one's own; lack of self-propelled movement.
    • The nonmotility of the virus makes it dependent on host cells for transport.
    • Nonmotility is a common trait in many sessile marine animals like barnacles.
    • Researchers studied the nonmotility of certain fungi to understand their life cycle.