RhymeZone: dor definitions

Definitions of dor:

noun: A large European dung beetle, Geotrupes stercorarius, that makes a droning noise while flying
noun: Any flying insect which makes a loud humming noise, such as the June bug or a bumblebee
noun: (obsolete) a trick, joke, or deception
noun: A surname.

(Definitions from Wiktionary)