10-Letter Words Containing: ARCO

• administer narcotics to

• a stone coffin (usually bearing sculpture or inscriptions)

• a carbonaceous material obtained by heating wood or other organic matter in the absence of air

• a stick of black carbon material used for drawing

• a very dark grey color

• a drawing made with a stick of black carbon material

• of a very dark grey

• draw, trace, or represent with charcoal

• a sleep disorder characterized by sudden and uncontrollable episodes of deep sleep

• the cytoplasm of a striated muscle fiber

• an extensible membrane enclosing the contractile substance of a muscle fiber

• one of the segments into which a myofibril is divided

• of or relating to sarcosomes