WordNet 3.0
Noun (2)
- ability to move spontaneously and independently
- a change of position that does not entail a change of location“the reflex motion of his eyebrows revealed his surprise”“movement is a sign of life”“an impatient move of his hand”“gastrointestinal motility”Synonyms: motionmovementmove
Webster's Dictionary (GCIDE)
Motility \Mo*til"i*ty\, n. [Cf. F. motilit['e].] (Physiol.) Capability of motion; contractility. [1913 Webster]