4-Letter Words Starting: RO

• a mixture of fat and flour heated and used as a basis for sauces

• a lump or mass of hard consolidated mineral matter

• United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984)

• material consisting of the aggregate of minerals like those making up the Earth's crust

• (figurative) someone who is strong and stable and dependable

• hard bright-colored stick candy (typically flavored with peppermint)

• a genre of popular music originating in the 1950s; a blend of black rhythm-and-blues with white country-and-western

• pitching dangerously to one side

• move back and forth or sideways

• cause to move back and forth

• of or resembling rope (or ropes) in being long and strong

• forming viscous or glutinous threads

• (British informal) very poor in quality

• (chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboard

• common gregarious Old World bird about the size and color of the American crow

• deprive of by deceit

• an easy victory

• a girl who behaves in a boyish manner

• gay or light-hearted recreational activity for diversion or amusement

• play boisterously

• run easily and fairly fast

• win easily

• a protective covering that covers or forms the top of a building

• protective covering on top of a motor vehicle

• the inner top surface of a covered area or hollow space

• an upper limit on what is allowed

• provide a building with a roof; cover a building with a roof

• reflecting optimism

• having the pinkish flush of health

• of blush color

• presaging good fortune

• Norse chieftain who became the first duke of Normandy (860-931)

• move about aimlessly or without any destination, often in search of food or employment

• an angry dispute

• an arrangement of objects or people side by side in a line

• a long continuous strip (usually running horizontally)

• (construction) a layer of masonry

• a linear array of numbers, letters, or symbols side by side

• a continuous chronological succession without an interruption

• the act of rowing as a sport

• propel with oars