Crossword Clue:

Of or relating to zoology

AnswerCrossword Clue
CAESAREANRelating to Julius or Augustus
TEXTURALRelating to roughness or smoothness, say
FILIALRelating to a son or daughter
POSTALRelating to a prestamped card or envelope
SCIZoology or archaeology, briefly
SCIENCEHydrodynamics or zoology, e.g.