Crossword Clue:

HOROLOGIST one versed in horology

AnswerCrossword Clue
POLEMISTOne versed in disputation
BIBLETHUMPEROne well-versed in verses
ARABISTOne versed in Saracen lore.
POETOne well-versed in words' worth
LATINISTOne versed in a certain language.
PETROLOGISTOne versed in the study of rocks.
POETOne who's well-versed in the arts?