9-Letter Words Containing: R,R,O,O

• the force of workers available

• the anterior part of an insect's thorax; bears the first pair of legs

• an optical device for projecting a beam of light

• an optical instrument that projects an enlarged image onto a screen

• someone who is victorious by force of arms

• machine that performs dependably under heavy use

• a horse used for plowing and hauling and other heavy labor

• the act of working too much or too long

• use too much

• work excessively hard