n someone who communicates by waving
n the act of pausing uncertainly
n the act of moving back and forth
v pause or hold back in uncertainty or unwillingness
v be unsure or weak
v move hesitatingly, as if about to give way
v move or sway in a rising and falling or wavelike pattern
v move back and forth very rapidly
v sway to and fro
v give off unsteady sounds, alternating in amplitude or frequency