Noun has 2 senses

• motility(n = noun.attribute) - ability to move spontaneously and independently;

Antonym: immotility
Derived form adjective motile₁

• motility(n = noun.act) motion, move, movement - a change of position that does not entail a change of location; "an impatient move of his hand"; "gastrointestinal motility"; "movement is a sign of life"; "the reflex motion of his eyebrows revealed his surprise"