[n] a refusal to recognize someone you know; "the snub was clearly intentional"
[n] an instance of driving away or warding off
[adj] unusually short; "a snub nose"
[v] reject outright and bluntly
[v] refuse to acknowledge; "She cut him dead at the meeting"
brush off, cold shoulder, cut, cut, disregard, ignore, rebuff, rebuff, repel, repulse, short