from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. pertaining to rats
- adj. exhibiting qualities that are commonly associated with rats.
- adj. slightly short-tempered
- adj. slightly run-down or dilapidated
from The Century Dictionary and Cyclopedia
- Characteristic of rats; having a rat-like character; like a rat.
- Having the qualities of apolitical rat.
rat + -ish (Wiktionary)
ratty + -ish (Wiktionary)