here dropshot generally means the use of soft plastic baits in conjunction with a jighead or weighted hook of sorts, whether it be minnows, worms, crabs etc....
in the states i think drop shot generally refers to using worms and grubs strung some way up the leader with a sinker/weight that bounces along the bottom...
when we start getting into other lures like spoons, jigs, rapalas etc we call it artlure....
hope i helped
BM