Crossword Clue:

DISCOLOGIST one who studies gramophone records

AnswerCrossword Clue
MYRMECOLOGISTOne who studies ants
PALEONTOLOGISTOne who studies fossils
OCULISTOne who studies irises
CPAOne who studies books
MICROBIOLOGISTOne who studies minute organisms
ROENTGENOLOGISTOne who studies X-rays
YOGIOne who studies asanas and pranayama