grey rat
(US gray rat)
noun
The brown or Norway rat, Rattus norvegicus.
Origin
Late 18th century.
- undisputable
- undisputed
- undisputedly
- undissociated
- undissolved
- undistinguishable
- undistinguished
- undistorted
- undistracted
- undistributed
- undistributed middle
- undisturbed
- undiversified
- undivided
- undo
- undoable
- undock
- undocumented
- undogmatic
- undoing
- undomesticated
- undone
- undoubtable
- undoubtably
- undoubted