9-Letter Words with A,O,O,R,R,S,T

• ice crystals forming a white deposit (especially on objects outside)

• a motor vehicle with four wheels; usually propelled by an internal combustion engine

• A hinged or sliding door set into a floor or ceiling.

• Such a trap set into the floor of a stage to allow fast exits and entrances.

• A secret method of obtaining access to a program or online system; a backdoor.

• The special information that permits the inverse of a trapdoor function to be easily computed.

• A door in a level for regulating the ventilating current; weather door.

• (mathematics) a symbol or function representing a mathematical operation

• an agent that operates some apparatus or machine

• someone who owns or operates a business

• a shrewd or unscrupulous person who knows how to circumvent difficulties

• a speculator who trades aggressively on stock or commodity markets

• A collection of gas and dust in space with high temperature that usually grows to the point of beginning nuclear fusion and becoming a star.

• a muscle that produces or assists in pronation

• A restorative tonic.

• someone who fights bulls

• fundamental

• of or involving the common people as constituting a fundamental political and economic group