8-Letter Words Containing: I,S,O

• convert (oxygen) into ozone

• enter into a combination with oxygen or become converted into an oxide

• add oxygen to or combine with oxygen

• a lever used by a pilot to control the ailerons and elevators of an airplane

• a manual control consisting of a vertical handle that can move freely in two directions; used as an input device to computers or to devices controlled by computers

• widely cultivated ornamental plant native to southern Europe but naturalized elsewhere having fragrant yellow or white clustered flowers

• often used colloquially for any yellow daffodil

• (football) a kick from the center of the field to start a football game or to resume it after a score

• the time at which something is supposed to begin

• a start given to contestants