Noun
One who dabbles.
One who dips slightly into anything; a superficial meddler.
Source: Webster's dictionaryIf you look at history you'll find that no state has been so plagued by its rulers as when power has fallen into the hands of some dabbler in philosophy or literary addict. Desiderius Erasmus
For example, in "Lost Hearts", pubescent children are taken in by a sinister dabbler in the occult who cuts their hearts from their still-living bodies. Source: Internet
He was as far removed from the narrowness of the specialist who has no ideas or sympathies beyond just one author or corner of science as he was from the shallow dabbler who feverishly attempts to master the details of a half-dozen unrelated pursuits. Source: Internet