9-Letter Words Containing: S,E,R,A,C,S,_

• informal terms for insanity

• the quality of being rash and foolish

• foolish or senseless behavior

• A jet engine capable of propelling an aircraft at hypersonic speeds; combustion of the fuel/air mixture occurs at supersonic speeds.

• small American woodpecker that feeds on sap from e.g. apple and maple trees

• An event at which people (often children) wash cars, often for a small fee or donation

• A place at which a car is washed, usually for a fee and often mechanically by driving the car through a tunnel.

• An instance of washing a car, especially such a place.