raticide
noun
rat·i·cide ˈra-tə-ˌsīd 
: a substance for killing rats
Word History
First Known Use
1908, in the meaning defined above
Medical Definition
raticide
noun
rat·i·cide ˈrat-ə-ˌsīd
: a substance (as red squill) for killing rats
- air shaft
- air show
- air shower
- air sleeve
- air sock
- air spot
- air spring
- air stack
- air stage
- air station
- air strike
- air stripping
- air superiority
- air support
- air surveillance
- air survey
- air suspension
- air system
- air tanker
- air taxi
- air taxis
- air tower
- air traffic control
- air traffic controller
- air train