door latch
- n spring-loaded doorlock that can only be opened from the outside with a key
doob
- n trailing grass native to Europe now cosmopolitan in warm regions; used for lawns and pastures especially in southern United States and India
doodad
- n something unspecified whose name is either forgotten or not known
she eased the ball-shaped doodad back into its socket
doodia
- n any fern of the genus Doodia having pinnate fronds with sharply dentate pinnae
- n in some classification systems placed in family Polypodiaceae; small terrestrial colony-forming ferns of Australasia