WordNet sense 1 (a kind of pain; something as sudden and painful as being stung):

stinging

WordNet sense 2 (a mental pain or distress):

pang

WordNet sense 3 (a painful wound caused by the thrust of an insect's stinger into skin):

bite, insect bite

WordNet sense 4 (cause a stinging pain):

prick, twinge

WordNet sense 5 (cause a sharp or stinging pain or discomfort):

burn

WordNet sense 6 (a swindle in which you cheat at gambling or persuade a person to buy worthless property):

bunco, bunko, con, flimflam, hustle, bunco game, bunko game, confidence game, confidence trick, con game

WordNet sense 7 (saddle with something disagreeable or disadvantageous):

stick