Crossword Clue:

one who studies decretals

AnswerCrossword Clue
PALEONTOLOGISTOne who studies fossils
OCULISTOne who studies irises
MYRMECOLOGISTOne who studies ants
CPAOne who studies books
MICROBIOLOGISTOne who studies minute organisms
ROENTGENOLOGISTOne who studies X-rays
YOGIOne who studies asanas and pranayama
GENETICISTScientist who studies heredity
BIOLOGISTScientist who studies cells
PHYSICISTScientist who studies atoms
WONKStudent who studies too much
HARRYPOTTERFictional wizard who studies at Hogwarts
PSYCHOANALYSTHazarding a guess: critic who studies Hitchcock?