9-Letter Words Containing: A,C,O,B,S

• (19th century) a man's high tasseled boot

• has V-shaped notch for pulling off boots

• relating to or containing the carboxyl group or carboxyl radical

• the univalent radical -COOH; present in and characteristic of organic acids

• a strongbox for holding cash

• a flow that returns toward its source

• A small book, usually made from a single sheet, folded several times, containing poems, ballads or religious tracts

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

• misinformation resulting from the recirculation into the source country of disinformation previously planted abroad by that country's intelligence service

• Blowback is a system of operation for self-loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gases created by the ignition of the propellant charge.