9-Letter Words Containing: IR

• any of a group of RNA viruses including those that cause influenza and mumps

• a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon

• (informal) strikingly unconventional

• the act of acquiring something

• the backward escape of gases and unburned gunpowder after a gun is fired

• a loud noise made by the explosion of fuel in the manifold or exhaust of an internal combustion engine

• a fire that is set intentionally in order to slow an approaching forest fire or grassfire by clearing a burned area in its path

• a miscalculation that recoils on its maker

• come back to the originator of an action with an undesired effect

• emit a loud noise as a result of undergoing a backfire

• set a controlled fire to halt an advancing forest to prairie fire

• a chair for feeding a very young child; has four long legs and a footrest and a detachable tray