9-Letter Words Containing: O,C,U,S,T,A

• An underfloor space or flue through which heat from a furnace passes to heat the floor of a room or a bath.

• An underfloor heating system, even without such an underfloor space or flue, as adapted for modern housing.

• perennial herb of the eastern United States having arrowhead-shaped leaves and an elongate pointed spathe and green berries

• deprive of oxygen and prevent from breathing

• impair the respiration of or obstruct the air passage of

• become stultified, suppressed, or stifled

• suppress the development, creativity, or imagination of

• be asphyxiated; die from lack of oxygen

• feel uncomfortable for lack of fresh air

• struggle for breath; have insufficient oxygen intake

• A flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor.

• a suspension of radio or tv broadcasting

• darkness resulting from the extinction of lights (as in a city invisible to enemy aircraft)

• the failure of electric power for a general region

• a momentary loss of consciousness

• partial or total loss of memory

• an unshaved growth of hair on the upper lip

• in accordance with convention or custom

• commonly used or practiced; usual