noun a trick, joke, or deception.
2. dor ·vt to make a fool of; to deceive.
3. dor ·noun a large european scaraboid beetle (geotrupes stercorarius), which makes a droning noise while flying. the name is also applied to allied american species, as the june bug. called also dorr, dorbeetle, or dorrbeetle, dorbug, dorrfly, and buzzard clock.